OT-2026-000056425
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000056425) never changes.
Identity and time
| Publication number | OT-2026-000056425 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7a6d-ba04-3ba424fb814a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 146c55d4947a0fc2afb193ce5a0c418ef84fce42efe55cbef4cea43da14a0316 |
|---|---|
| Markdown | c0c0df9bbcc22a14e4f38b292d2865fd945e0bf72fda807c798a5404bb6fbe1b |
| Publication page | 6f39d27e8feddecc6181a6383635bd6d6dd28b6c2683dd448209481e273e6a4f |
| Manifest | d75f262b172d207ba6022158d23a9a77c979e6338078e7331f23e313b9b7521a |
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 | rNA9R05buvChYKnmEchCa6qcJnxXPy0FL8Hd1m0kkboS/esBb+PXGVsK5Re+hBMAYqORil5qxZHsdxijO3SlDw== |
| 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
| 2026-09-17T10:50:57.462805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056425observed 6f39d27e8feddecc6181a6383635bd6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:57.447160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056425/manifest.jsonobserved d75f262b172d207ba6022158d23a9a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:57.428576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056425/publication.mdobserved c0c0df9bbcc22a14e4f38b292d2865fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:57.411651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056425/publication.txtobserved 146c55d4947a0fc2afb193ce5a0c418e...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. |
|---|