OT-2026-000080804
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000080804) never changes.
Identity and time
| Publication number | OT-2026-000080804 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7e57-9d55-e182c7a22850 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dc37aa0b5364e4ab2c902c9a63bbc16ffc84c2becb7742e543784450644ac4d |
|---|---|
| Markdown | 8429013a6826e2ea4c678e2e290c060d23fad1c7cca5b1c67b10446fecdf90b7 |
| Publication page | da7f129b94a026abd3da1249be1a20658b7406e572c86fc4589c4b1646757e5e |
| Manifest | 96ab04853373ed0f9612d34503f68ee23b64659f60a0a7fe81b58e0994c9d8b6 |
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 | 1Jf54Vz3OiWTrztGWxvzkZw7tkR4SD2f2ZDjgSas/QNVdlH//EBM9lbAew9JvpB3KmD0ACtDVQLSI3LgjbQJCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:58.976424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080804observed da7f129b94a026abd3da1249be1a2065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:58.957415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080804/manifest.jsonobserved 96ab04853373ed0f9612d34503f68ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.937846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080804/publication.mdobserved 8429013a6826e2ea4c678e2e290c060d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.918134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080804/publication.txtobserved 9dc37aa0b5364e4ab2c902c9a63bbc16...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. |
|---|