OT-2026-000080147
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, sustained blow-off before 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-2026-000080147) never changes.
Identity and time
| Publication number | OT-2026-000080147 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7f52-92c3-9447829b50cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17c75e7468e9801a3d2fcb15218007d68a99cdeacacc78b78a69c4a662e1d3fc |
|---|---|
| Markdown | 7d3982730becfae389a6d44ff0f4c8a3b0966ff2283c398ca6f0f739fe06e472 |
| Publication page | 77deded9db2459c81988e12bfa98d6bc59b484cf6ecc2c625fbed530ec211ed6 |
| Manifest | 3901e7c7c2f66ced668edd03ac12c9a5e3dac233e5ffa9ff1ac0c5c3f67e3366 |
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 | IS/F9FePSBvFz6gbAI8hjMJ9B+Lc4zOwRCqpOkouIlT2UrN/UiERQAxY6D7QpD/F0fMv89GuuP64ju3Qdb8uCA== |
| 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
| 2026-09-17T10:04:06.155619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080147observed 77deded9db2459c81988e12bfa98d6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:06.137866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080147/manifest.jsonobserved 3901e7c7c2f66ced668edd03ac12c9a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.120433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080147/publication.mdobserved 7d3982730becfae389a6d44ff0f4c8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.103053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080147/publication.txtobserved 17c75e7468e9801a3d2fcb15218007d6...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. |
|---|