OT-2026-000062532
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000062532) never changes.
Identity and time
| Publication number | OT-2026-000062532 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7c45-a871-b0841f0b08f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6690a7b609c109b6ca13a12b80c0b8d8dc4b66a321df6f0c3804597b53e70888 |
|---|---|
| Markdown | 0a7ae24e3ddf07fc821fc40bdd31b891c1b6bcf42cad5ed2e156b2469237f6fe |
| Publication page | c2aa807f16df4eb41d325fe9142af71ccef5fbf6a74d328f34ebaa746373ce5c |
| Manifest | 261b4ca0a55882acee26b17304b0d368018b51cfe36f25cba1333635709ff66b |
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 | OiFtsDxyEqhTX9rqDq4aWnDMRjxgeEK1s3MqXGB+bAAby2z7yRtM+fcNfdwDd/3CphDTEZXr0KxvIJD84Sb3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:59.575746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062532observed c2aa807f16df4eb41d325fe9142af71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:59.556574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062532/manifest.jsonobserved 261b4ca0a55882acee26b17304b0d368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:59.538987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062532/publication.mdobserved 0a7ae24e3ddf07fc821fc40bdd31b891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:59.518882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062532/publication.txtobserved 6690a7b609c109b6ca13a12b80c0b8d8...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. |
|---|