OT-2026-000079477
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, 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-2026-000079477) never changes.
Identity and time
| Publication number | OT-2026-000079477 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7ef5-86cc-fb9027a99926 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 455b190a5fa4fc91806ff0443b28751186cd3ab4c11c6e9bc52f88fe7c9c35a5 |
|---|---|
| Markdown | d6fcaae1d2db1e992fe05f3c01a5c7e97a7663a2888dd3fdf608534a111a16bd |
| Publication page | 9b525713033a65f0dae64234fc39f8b0ad8036332cfe12e0cfce1082bb060604 |
| Manifest | 14814b998e0d65c41e74fd5f11e7891fed89edba8f73e8691890b91d8038bfba |
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 | T+L+bAGlhuqlZWaT41uVT2eUkhx1hycmtlALYABP3+Fjp+cHiHVKqkrCm8M3HrXqfPYjsK+dgemL2nY9JOZPCQ== |
| 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
| 2026-09-17T10:04:44.873419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079477observed 9b525713033a65f0dae64234fc39f8b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:44.856902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079477/manifest.jsonobserved 14814b998e0d65c41e74fd5f11e7891f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:44.839976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079477/publication.mdobserved d6fcaae1d2db1e992fe05f3c01a5c7e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:44.821683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079477/publication.txtobserved 455b190a5fa4fc91806ff0443b287511...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. |
|---|