OT-2026-000054469
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000054469) never changes.
Identity and time
| Publication number | OT-2026-000054469 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-7eb0-9d6f-d74fb45a7794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054469 |
| Status | PUBLIC |
Content hashes
| Canonical text | df4c97fc626ffb98e9976a76656ec23023faa0d1d56dbd9739ab107791020a14 |
|---|---|
| Markdown | 1a07b4b4a5060a04edc6ce30f8b46a19574a60ddbae702c5a7056722b9268448 |
| Publication page | ea17acee28a792648f339fc69400be6bd4c2429141df10ea1a792c2031832928 |
| Manifest | 6c7ca3d50f2fddc384fc7a310828d04c133c556eca7bfe7277e3bdfa9b19f455 |
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 | ZH7Tl3Me38Rh4MVn7HrqvmBe8Zx++YX0JJinvsGlHzZq+qsnq977YvygRPUtGlsiaZLlgqiqGzPYNvQRviyzCg== |
| 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
| 2026-09-17T10:53:27.804747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054469observed ea17acee28a792648f339fc69400be6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:27.786548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054469/manifest.jsonobserved 6c7ca3d50f2fddc384fc7a310828d04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:27.769307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054469/publication.mdobserved 1a07b4b4a5060a04edc6ce30f8b46a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:27.750977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054469/publication.txtobserved df4c97fc626ffb98e9976a76656ec230...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. |
|---|