OT-2026-000055001
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000055001) never changes.
Identity and time
| Publication number | OT-2026-000055001 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7c9d-b76b-4178acea8be9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ffd542940e395892484f64e0fa62e454933eb137f3aa475941b7cfe4d98066 |
|---|---|
| Markdown | b617fca93e45a0ce2c07628abe4bbccec9cb91d78fc263920c3cdac734a41c29 |
| Publication page | e31864496d2ce51b4195ef69254c3e0a80a11f25b377942b14470d0bf3c17a39 |
| Manifest | 9f1345c3b0ff1f7179752080a2f8b2a1d834f7d16fd9af3e4cae4a5020f8b19a |
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 | f34dXm747GAk0jlNV6VnXuAlwuOBSevk3jqTIg1RdBRiXYqgOT2RMNklZKrWnHYHAaAnMS3wULAhumb1+0/3DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:05.469226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055001observed e31864496d2ce51b4195ef69254c3e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:05.451694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055001/manifest.jsonobserved 9f1345c3b0ff1f7179752080a2f8b2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:05.413968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055001/publication.mdobserved b617fca93e45a0ce2c07628abe4bbcce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:05.369842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055001/publication.txtobserved 67ffd542940e395892484f64e0fa62e4...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. |
|---|