OT-2026-000057236
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057236) never changes.
Identity and time
| Publication number | OT-2026-000057236 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-7bfd-b9ed-23057b4112a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 917edf82efcba226e44dc0b94866f9fda47d5ed75c36823abaab939bcf35f69a |
|---|---|
| Markdown | 61fdabb9ffa94bd93c536d5b73b8ff637e358619d2e473e647d1ddb087ce424c |
| Publication page | 4f0b9ff8cabc2122e059ab9bc9003eb61b2276bab9993a2ca39d4b010fdc186a |
| Manifest | 2a671bec6979a07f3ba5ec1df7ab3c427df053b45b62b13e204b587ff9240cbf |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 8qQNU10gmvLZlN/BFuqcxIEdStpOj9CSE6dgogq1pj6EWsRPWv2KqtWHivsAmTo/ubhejTY+bobPeRf+TkWuAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:17.848811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057236observed 4f0b9ff8cabc2122e059ab9bc9003eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:17.830449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057236/manifest.jsonobserved 2a671bec6979a07f3ba5ec1df7ab3c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.810961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057236/publication.mdobserved 61fdabb9ffa94bd93c536d5b73b8ff63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.793194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057236/publication.txtobserved 917edf82efcba226e44dc0b94866f9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:23.453698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057236observed 4f0b9ff8cabc2122e059ab9bc9003eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:23.436216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057236/manifest.jsonobserved 2a671bec6979a07f3ba5ec1df7ab3c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:23.417336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057236/publication.mdobserved 61fdabb9ffa94bd93c536d5b73b8ff63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:23.399316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057236/publication.txtobserved 917edf82efcba226e44dc0b94866f9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|