OT-2026-000097478
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000097478) never changes.
Identity and time
| Publication number | OT-2026-000097478 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7e2d-8225-abd8497699ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 247e1a6fce79698403b2bc396c63f6c4510d6c30b9eedcb752a2a764d9b70c18 |
|---|---|
| Markdown | 4954ebea561888a563e3c69dc98f96dbdd0c34df3bd5fbf1b78100f402254a8f |
| Publication page | 9725d1c17f1d6e588b0e446906da71c55cea0fbbf70683d3e9c2105f644bb5e7 |
| Manifest | e036d6a962534e3d9d236994f691e74cb5845056a9e8c0caecf3da318c7a7a65 |
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 | ibnAAt8/BQBFt0QHkeLoTf3kMRhh4mS5vAgyIh9HLejAEi1xfuiDfUaHhcfpdu5/W23zk2DjoWs5sKg1oKVHBQ== |
| 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
| 2026-09-17T09:33:20.889501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097478observed 9725d1c17f1d6e588b0e446906da71c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:20.870814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097478/manifest.jsonobserved e036d6a962534e3d9d236994f691e74c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.843324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097478/publication.mdobserved 4954ebea561888a563e3c69dc98f96db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.818540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097478/publication.txtobserved 247e1a6fce79698403b2bc396c63f6c4...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. |
|---|