OT-2026-000044573
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000044573) never changes.
Identity and time
| Publication number | OT-2026-000044573 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7781-beb7-60182c0dd85f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044573 |
| Status | PUBLIC |
Content hashes
| Canonical text | e13e1798aff0e97817ef841e3aadf9b9744907293838aff6a851236329954c33 |
|---|---|
| Markdown | 134dc300c6e2c4f25724230b1af9357ff3ba1a0f97b96e89cea9c8585050d0ee |
| Publication page | 404595a6872beee98bdd5c209234a7b3f4e9ca248b1c13895630a72908309140 |
| Manifest | f96aa17a8a4a932b81ab72327e2d97291f091f26e3f60e824902cfccd1999d6e |
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 | KztBkNdz47e2eAMmb9s3Ad4Cw9TXEUn7xyRdrC8bbjIHtLRKyH6lzjwnaRtCc/vb6/l4eoAcoSGZeKW88mc9AQ== |
| 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
| 2026-09-17T11:11:46.156543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044573observed 404595a6872beee98bdd5c209234a7b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:46.134591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044573/manifest.jsonobserved f96aa17a8a4a932b81ab72327e2d9729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:46.113433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044573/publication.mdobserved 134dc300c6e2c4f25724230b1af9357f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:46.096137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044573/publication.txtobserved e13e1798aff0e97817ef841e3aadf9b9...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. |
|---|