OT-2026-000062556
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-2026-000062556) never changes.
Identity and time
| Publication number | OT-2026-000062556 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-78d2-9e53-38a30cd15c6a · 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-2026-000062556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72ba8f498ee42600b7f5e5ccf4b95c25e2bc9a33caf6379cf9580cafa7ee1d1a |
|---|---|
| Markdown | 7301059562e1e1cbd4089634af793b8be781d3d8bfb2420e6a2297f733dddbd9 |
| Publication page | 9d8240b76a24d0a88c24f67875498f8ddeeb3afe45ac5e9ff61b08c7cefe972e |
| Manifest | 9efdd1742bfdf4499c37b675fcd37ea0d76f7b6eb5b0202be40969b8add762af |
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 | glTZwqGwnAvxuBZlz3DS7mym25Nul5FbJG6/OG3oHP81NLudw5iI0d7vEm82GnxAcqMog9Gd5nxWIFJDHTxjDg== |
| 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
| 2026-09-17T10:40:01.715343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062556observed 9d8240b76a24d0a88c24f67875498f8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:01.694641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062556/manifest.jsonobserved 9efdd1742bfdf4499c37b675fcd37ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:01.672367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062556/publication.mdobserved 7301059562e1e1cbd4089634af793b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:01.651456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062556/publication.txtobserved 72ba8f498ee42600b7f5e5ccf4b95c25...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. |
|---|