OT-2026-000025769
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000025769) never changes.
Identity and time
| Publication number | OT-2026-000025769 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-7e66-82eb-759a812a2f0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 306eef66257cfe6d8e7459718447f47417c43ea8d44eeb6809eb634e715081e1 |
|---|---|
| Markdown | 2abc4dc56040b076dc61f770f76ab6201be97d8731382802afc09900d25bcfc6 |
| Publication page | 07ac79693889ff9941fdb937d1925405e671778dfa3825e98c7d8823882227af |
| Manifest | 51402ecaa5532643dbbb28dd8c8860dff6fc7597160767199c08e3a3054dc57c |
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 | 9AZ56uXElPapSBtajT+sdalc54zu3iZbx3R1DPOU9L5xPBnUkZBKqjOR1KsA3dBLePqef60u7LVa6sCVwBk1Bg== |
| 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
| 2026-09-17T11:45:56.508690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025769observed 07ac79693889ff9941fdb937d1925405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:56.490188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025769/manifest.jsonobserved 51402ecaa5532643dbbb28dd8c8860df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:56.473025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025769/publication.mdobserved 2abc4dc56040b076dc61f770f76ab620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:56.451738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025769/publication.txtobserved 306eef66257cfe6d8e7459718447f474...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. |
|---|