OT-2026-000079627
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, 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-2026-000079627) never changes.
Identity and time
| Publication number | OT-2026-000079627 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7d82-bc64-e980438e429f · 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-2026-000079627 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb2976a01650ee9f33a85d1bd4652ed9cff2d48d0e4df4f4e6bbf506ff35de01 |
|---|---|
| Markdown | 76e459170fbb44a654aceffe6ee68fc5c544a569c3fb5c68db26b57e919ecd37 |
| Publication page | 1c19e292e96bd915f38abceedf59d98edb0978dcd407a9b5ee347d4a97bc1653 |
| Manifest | 6c7ffb6ac3fb5efcfd3204f917a7c29a58f32b3e04c790d7da7a98b9ec42eaf0 |
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 | 0WdRaMbHvqo6w0CmcuHvBiiiicJWZtu96I2isAYIG4qGKCPnGvIs0Ykd8Jfyjmp7Z7WIOzI8nofRyURbuFcOBw== |
| 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
| 2026-09-17T10:05:17.581508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079627observed 1c19e292e96bd915f38abceedf59d98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:17.560453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079627/manifest.jsonobserved 6c7ffb6ac3fb5efcfd3204f917a7c29a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.538526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079627/publication.mdobserved 76e459170fbb44a654aceffe6ee68fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.518956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079627/publication.txtobserved eb2976a01650ee9f33a85d1bd4652ed9...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. |
|---|