OT-2026-000051156
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000051156) never changes.
Identity and time
| Publication number | OT-2026-000051156 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7bc2-896e-8f07b4c582c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b84267632f2e4fdbf8407ed0ae3f4e067b735aac19fefba5a65a97dee877938 |
|---|---|
| Markdown | 836053da07fb9c74771f8ebc1bab5475b43326152865cbe2042df77d3c5179e2 |
| Publication page | e1ab2d50bd38b23567c2c71fdc25bc5b62d258a3fb31f4e7b9b560a84a1c0811 |
| Manifest | 6dc6660c32389c53373e4114e8bc291dad5819d4b41e080f3a169954a3126f7b |
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 | Nq0teoUIgJPUJcl/ZbYmIOjmBcW8U61C3I+kdwr7MXiS/Iq2YhnpvRSOOOTqDjGpFx73iimD15AD5oDQE4sMDw== |
| 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
| 2026-09-17T10:58:55.150953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051156observed e1ab2d50bd38b23567c2c71fdc25bc5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:55.132661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051156/manifest.jsonobserved 6dc6660c32389c53373e4114e8bc291d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:55.111079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051156/publication.mdobserved 836053da07fb9c74771f8ebc1bab5475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:55.092911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051156/publication.txtobserved 1b84267632f2e4fdbf8407ed0ae3f4e0...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. |
|---|