OT-2026-000092518
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump 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-2026-000092518) never changes.
Identity and time
| Publication number | OT-2026-000092518 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7d47-9d9a-8511452f2773 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092518 |
| Status | PUBLIC |
Content hashes
| Canonical text | be4bc5b33101d6d8f0552b843e8dcff5ed7e569078b3bd9fe881f15d71c64d93 |
|---|---|
| Markdown | f4d065e05fe02f984d3cca0fd64b85a957bf113791fd93490ee8ff19833781b7 |
| Publication page | 23b76222e76976397777dbb1557fd2ff8374729fae943728bebc244c69897d2e |
| Manifest | 25dddb9880623a2b8a4e7fd781b2699bc281e6ba0b54c84bd0c136d134ac00cc |
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 | uyffdilUJsjrqFOSGeqH8k3TWCKQpS0R+sB/HOkZEkzLgNcpeSLtZ56hB6RdmB3LAkPl15eV69Vsy9+Hn76MBg== |
| 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
| 2026-09-17T09:41:05.572167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092518observed 23b76222e76976397777dbb1557fd2ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:05.555633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092518/manifest.jsonobserved 25dddb9880623a2b8a4e7fd781b2699b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:05.537801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092518/publication.mdobserved f4d065e05fe02f984d3cca0fd64b85a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:05.521310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092518/publication.txtobserved be4bc5b33101d6d8f0552b843e8dcff5...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. |
|---|