OT-2026-000097757
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000097757) never changes.
Identity and time
| Publication number | OT-2026-000097757 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7cc5-870b-889475aaa1f4 · 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-2026-000097757 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebd4823e39ade0cc62f8435894c821299377934f701897ff1b985c056988ac92 |
|---|---|
| Markdown | f0352b71fc35e728337941d7cd75e93e16f66cebf5751d7cfbc1f07ff303f210 |
| Publication page | d30315cbff6864b3149485cc5ee76940289bb57e6f495cfb8121ba1c785cb52a |
| Manifest | a402406d86c28b020e756f7af1129f9d4fd8416bafe2839345da1b98bff28d2e |
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 | pldSD7ZOuTGXAC+2WM+0+BVZMFtG6cEbEvkSjdbiXIaha7uOgCwLFYbxDuyyViZrkE5lFPYiVvjGu4HZjBJ7DQ== |
| 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
| 2026-09-17T09:32:49.405274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097757observed d30315cbff6864b3149485cc5ee76940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:49.374863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097757/manifest.jsonobserved a402406d86c28b020e756f7af1129f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:49.346795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097757/publication.mdobserved f0352b71fc35e728337941d7cd75e93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:49.319209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097757/publication.txtobserved ebd4823e39ade0cc62f8435894c82129...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. |
|---|