OT-2026-000006351
Publication integrity record
Vacuum cup gripper, plant vacuum fed, pressure verified, 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-2026-000006351) never changes.
Identity and time
| Publication number | OT-2026-000006351 · never reused |
|---|---|
| Internal UUID | 01a0a957-f6bf-7625-8c85-e4ccdd8576fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:49.443827Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 597b1da7252969743ddc7ab766d985133a6c9fb9765cac78bb6d846c26357567 |
|---|---|
| Markdown | ae5d6f897f3f540da723eaab6ffdbf11d47d1a62d58a648b7f1fdfa12c5a8f53 |
| Publication page | da78735a102f190c6f749faacceb15a99ce823875517b2a7b9d7d992a2d0e827 |
| Manifest | 52b0e45836faf96901ff5f542e5fc0dbe028fec01124e7cdaa688311a0751d1c |
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 | FxPvbVVzO4RBcSnX6EclcBcvpXm39QptCB0zGgnJMxKIXt2WiTXBXANKioTvQNv+c1u/+m37W8oqbGmLae+OAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:28.152481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006351observed da78735a102f190c6f749faacceb15a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:28.138247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006351/manifest.jsonobserved 52b0e45836faf96901ff5f542e5fc0db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:28.123846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006351/publication.mdobserved ae5d6f897f3f540da723eaab6ffdbf11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.997593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006351/publication.txtobserved 597b1da7252969743ddc7ab766d98513...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. |
|---|