OT-2026-000062101
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000062101) never changes.
Identity and time
| Publication number | OT-2026-000062101 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-70c4-bd19-24a34474d94f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d1b7bdb71c1df08943279290ca03a2cbe8e8a6b8afc42f1326f497be6ffda8f |
|---|---|
| Markdown | e80a308f231acf79a32fd20352126561b7c183bd245963b4bbea5e408356c511 |
| Publication page | 4d4e0bc7d5a00172a8e8c2cfe0a6685a2cffd718d03aa39bec6a13629f430e03 |
| Manifest | 16608c026e93b87a2fc17945f9ecba7da6c5da4a240d3915e8dd71d5b4164140 |
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 | GQcVEyCr4QTLTWv5IBayxjnEPghBVtu2wRR+p4rNh5h9Ru5QRfGc9jJwFV7T9xO/wPMxhV/la1Ixj64+gcXXAg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:09.533617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062101observed 4d4e0bc7d5a00172a8e8c2cfe0a6685a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:09.516585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062101/manifest.jsonobserved 16608c026e93b87a2fc17945f9ecba7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:09.500181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062101/publication.mdobserved e80a308f231acf79a32fd20352126561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:09.481743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062101/publication.txtobserved 1d1b7bdb71c1df08943279290ca03a2c...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. |
|---|