OT-2026-000013076
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000013076) never changes.
Identity and time
| Publication number | OT-2026-000013076 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7868-a974-5e362baec80a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013076 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6b8743cccce50a4f093c891c36b9a11af2b02be4be4068a521fa81044f16565 |
|---|---|
| Markdown | 9b32e4d112366ce31692657063e60640ec9d03d8f3db007fe6872f5fdac72281 |
| Publication page | 30c7aac02a1281bf0e7d6a75e9fd38dcddc0d3eaedef31d5c21aa0cd3dad4321 |
| Manifest | 5e0d786fd473cf90d975cb84799eb1186423559e57da9a467cbea6ec86d47cdd |
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 | A/OP11QaFP2RL1n6dlIQG5K3k935uTODuStOpd3ChCzU1wVJ+/2Hv4MPmlvLM+wN8GlMqvXRAdbhOYPV0/2hCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:55.156119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013076observed 30c7aac02a1281bf0e7d6a75e9fd38dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:55.138543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013076/manifest.jsonobserved 5e0d786fd473cf90d975cb84799eb118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.118927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013076/publication.mdobserved 9b32e4d112366ce31692657063e60640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.099782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013076/publication.txtobserved a6b8743cccce50a4f093c891c36b9a11...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. |
|---|