OT-2026-000057136
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000057136) never changes.
Identity and time
| Publication number | OT-2026-000057136 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-70df-93a4-9594cbee9d14 · 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-2026-000057136 |
| Status | PUBLIC |
Content hashes
| Canonical text | b70443722557ce1cdf71c3cb61e4192f7f5fb12484b84cd329aa6c4dc3f77465 |
|---|---|
| Markdown | ec1b7e901417f47c7282c35bc1f0674527b1e968b38ee7c2b0708108fc65cabe |
| Publication page | 3245d4dc18c85dcac540ab226f30b6418eb82f0e2226ac7523f792f504195839 |
| Manifest | 944c10789ecad785e86d5cd1693153de2813188a29840a7d5fb543a79a299026 |
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 | 0tr0q//qoIrpf2RktFSDPIHVeKbAWeHO6Y5lmadJB2dzWcxKLwofjP9ZTKrQhQyzA6M9vLidcGX2e4OXRTwxBw== |
| 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
| 2026-09-17T10:50:06.962610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057136observed 3245d4dc18c85dcac540ab226f30b641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.944204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057136/manifest.jsonobserved 944c10789ecad785e86d5cd1693153de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.924281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057136/publication.mdobserved ec1b7e901417f47c7282c35bc1f06745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.906817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057136/publication.txtobserved b70443722557ce1cdf71c3cb61e4192f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.578830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057136observed 3245d4dc18c85dcac540ab226f30b641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.562479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057136/manifest.jsonobserved 944c10789ecad785e86d5cd1693153de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.545317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057136/publication.mdobserved ec1b7e901417f47c7282c35bc1f06745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.527621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057136/publication.txtobserved b70443722557ce1cdf71c3cb61e4192f...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. |
|---|