OT-2026-000082792
Publication integrity record
Single bellows cup vacuum gripper, pump fed, supply line pressure sensor, vented 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-2026-000082792) never changes.
Identity and time
| Publication number | OT-2026-000082792 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-76ec-a3cc-d94f502a3e01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d7ff8cb116c7b9454b9335f4a2868da13cdc337b29d9aa9151e15fe7e86a8de |
|---|---|
| Markdown | e097010e40ee5cbf6c9c957e104947963352b5179474cf145b05bbfe9e4a4bc2 |
| Publication page | 669538cdf24ff38a29d73c719cb7b42ad476809bba26cc67f94e540e79ba0e3f |
| Manifest | 647c3e6d9c475f30b78fe378e260427aff3317caaed5d88ce4a0083c2f347731 |
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 | 1MsGfsg9I9XALUOXBnT8dGYj/mq7wNPBZrEy2wBPhhJjGPUNcZccY4sCLE8CKju7wcgIT2mTK2WIgYUZ9Mc2DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:23.002321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082792observed 669538cdf24ff38a29d73c719cb7b42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:22.971363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082792/manifest.jsonobserved 647c3e6d9c475f30b78fe378e260427a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.954881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082792/publication.mdobserved e097010e40ee5cbf6c9c957e10494796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.938547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082792/publication.txtobserved 2d7ff8cb116c7b9454b9335f4a2868da...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. |
|---|