OT-2026-000044642
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044642) never changes.
Identity and time
| Publication number | OT-2026-000044642 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7dc1-9465-798f177b822c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044642 |
| Status | PUBLIC |
Content hashes
| Canonical text | c005d76b718562a53340120bfc74fe23e11804e9b3f437551434b5f1e324ef3b |
|---|---|
| Markdown | 3a0af62f0ed17fc2bc957776eeab6cd24866fbeb501cf079854edd30bc65929c |
| Publication page | 2d79d2d18f2772cc43701c816feaec90116c31c17eb4fba78c98dc6ff6da2b96 |
| Manifest | 6c242a495a93abfbad8701c7eb684d9186f7b3ebe1e88845f46ea5ab4bda55bc |
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 | Z704Twxr/7GHf52bG1zzvMzeU2OjyvZyGlJyZfvbGSbWmkHNwEunt6SI5gFykgZugN9FSNIV8KnRpWowhaivBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:53.122567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044642observed 2d79d2d18f2772cc43701c816feaec90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:53.105210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044642/manifest.jsonobserved 6c242a495a93abfbad8701c7eb684d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.087701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044642/publication.mdobserved 3a0af62f0ed17fc2bc957776eeab6cd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.069954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044642/publication.txtobserved c005d76b718562a53340120bfc74fe23...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. |
|---|