OT-2026-000092185
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000092185) never changes.
Identity and time
| Publication number | OT-2026-000092185 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-758a-a30b-ba791884097b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f2a0fa0ebd42ecaa131323b3d4beaf7b1fc01f1843853f881406c6df14e04c5 |
|---|---|
| Markdown | 76083a2883b6e4038b58f459c67760fbb43d85757ef6d6c8e32d8570e5138298 |
| Publication page | dfa7d3b130a5639dba328b7ee01d3fbbb4e43a8a45bcf50381cceeb08b040090 |
| Manifest | 17f67195e8be55a7fac32e9d39edd900245ceb5a2d69095b2a4045abb8de1715 |
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 | tKG1cMBqyaPh+cpxxw3hRSAo5tPtmWOCv3qaD/OyYzFHfSTr1E+K6dClJW4lRGbMIm47yM19V0/LjNsb2pS7CQ== |
| 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
| 2026-09-17T09:41:39.989916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092185observed dfa7d3b130a5639dba328b7ee01d3fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:39.972792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092185/manifest.jsonobserved 17f67195e8be55a7fac32e9d39edd900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.955831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092185/publication.mdobserved 76083a2883b6e4038b58f459c67760fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.936837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092185/publication.txtobserved 2f2a0fa0ebd42ecaa131323b3d4beaf7...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. |
|---|