OT-2026-000094643
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000094643) never changes.
Identity and time
| Publication number | OT-2026-000094643 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dec-78b1-8992-bc5aad9f0319 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cf8599622239d389fc685fc98b44eed1e1a4245620ed69369adaddd86f56aba |
|---|---|
| Markdown | e338669d2a1dcc13049d59178ac8f240bbe3342fec99ab008f2768e3f7fc0929 |
| Publication page | d31761bc4c4b5510114e05b4db37b7bc416b389802bc913c41b36fc5ad5ced02 |
| Manifest | 7abe6913daa83caec738ab4d2d908554d0ae539fbf6ece3a5c50da2e4102d8aa |
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 | iFAFIOd29RwIOHQWA5Sxoa3TWpH8VAD0d8MUA5yqx1R55GzQiKYWt1nhl3M4SyxqRnBegtpgUuQ1DcjvzjSuBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:05.190600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094643observed d31761bc4c4b5510114e05b4db37b7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:05.174979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094643/manifest.jsonobserved 7abe6913daa83caec738ab4d2d908554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:05.157566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094643/publication.mdobserved e338669d2a1dcc13049d59178ac8f240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:05.141871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094643/publication.txtobserved 7cf8599622239d389fc685fc98b44eed...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. |
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