OT-2026-000041105
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000041105) never changes.
Identity and time
| Publication number | OT-2026-000041105 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7c9b-85ff-54585ff847bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c2613df100dad6a636c1f8969e906a5f85330fd445b77bd32c69f3dbc176a32 |
|---|---|
| Markdown | 838063ec916c1b842502270b3be78754ec2d5e1075a1688db79184cfb0f462b4 |
| Publication page | b8c8997b2435c22972ed96a5c5fb332a7b259ff3415360e63bd5f31006145152 |
| Manifest | 0c7c3842313541ae22bec40e2faa737ee01fd735213a3e8a3f44e48e0af16a82 |
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 | wDzn++PLzUq9+g/fvsYZT8MmQHiuJDVWVY2pnqQhzS006sTjuE/En3F6P+dg71ToGJWV61bSP1bfgB0XW41UDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:01.523906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041105observed b8c8997b2435c22972ed96a5c5fb332a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:01.505221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041105/manifest.jsonobserved 0c7c3842313541ae22bec40e2faa737e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:01.486292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041105/publication.mdobserved 838063ec916c1b842502270b3be78754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:01.467928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041105/publication.txtobserved 6c2613df100dad6a636c1f8969e906a5...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. |
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