OT-2026-000088322
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000088322) never changes.
Identity and time
| Publication number | OT-2026-000088322 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7e1c-8e2d-60901e774cff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088322 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc96de8c57735cddb26a8a9a5af8ce7caf963111164d1277bec44376d1fa5cdf |
|---|---|
| Markdown | eff0642e7afc722539fb48a77a06c7cb678299f87272155bf64ee4e042ba6c69 |
| Publication page | de41b0d0630e46e555b7e520de0101ef9b962b247515d8a19657a11a935d0020 |
| Manifest | fc47a17d715e502ac94225e8db38a0788ca2131092d0434958a26bec94cfbf65 |
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 | UnwTDYRqA+LjrO6tpFhY+VeS0xy0qizlLWIL1qh4y4/M+gJE8QW+uFeGKqmcFILSBU+OTXBvBP2BNRljXbgNCg== |
| 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
| 2026-09-17T09:48:37.875308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088322observed de41b0d0630e46e555b7e520de0101ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:37.856753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088322/manifest.jsonobserved fc47a17d715e502ac94225e8db38a078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:37.839888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088322/publication.mdobserved eff0642e7afc722539fb48a77a06c7cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:37.822243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088322/publication.txtobserved dc96de8c57735cddb26a8a9a5af8ce7c...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. |
|---|