OT-2026-000097724
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000097724) never changes.
Identity and time
| Publication number | OT-2026-000097724 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7007-9149-130d5df1bc32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 158c4f7194b296e7e71b78dec730dec0db6f6204f46ffb0d45037509d9e0f951 |
|---|---|
| Markdown | f0bd54bdb6249e0362da446eb15bef0b386e76c3b49da273f91a7c3a83acd992 |
| Publication page | 77c2947c19d78cadb0a9e7f081d1d0da0b4f4d7116f3db0d31f434040516c246 |
| Manifest | 0d6d03844845890091d5103355b4f896829d99a5aa70fca32996ec59d82c078d |
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 | wv2gs+6nKVAhMF6RaFEshu8P7VkKyDUwcWqam51nMAuhND6cxC7luYrGGVSqv+JgXRtL6JbUSxKW0IA/mDvoDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:45.343299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097724observed 77c2947c19d78cadb0a9e7f081d1d0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:45.326024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097724/manifest.jsonobserved 0d6d03844845890091d5103355b4f896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:45.307844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097724/publication.mdobserved f0bd54bdb6249e0362da446eb15bef0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:45.290892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097724/publication.txtobserved 158c4f7194b296e7e71b78dec730dec0...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. |
|---|