OT-2026-000056850
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000056850) never changes.
Identity and time
| Publication number | OT-2026-000056850 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-73c8-ac52-ece423309eb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056850 |
| Status | PUBLIC |
Content hashes
| Canonical text | c679633a857cad265172d312a8e0485a5cb9b368377686b126d0a200172384c9 |
|---|---|
| Markdown | 6cadaae50b2c864b6ba369197aea0db81c09406fa0baea7d6b9858f987fc3025 |
| Publication page | 153d54bee7131b46845d34bf6c013eba598753c871a36a7a2967e1c1edd537f7 |
| Manifest | 759d4c750858a40f8d3bbb285f38bb3a024e87d8875f4650de53881d73c8f6cf |
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 | +m5BsdetNE0jDUM7bL30kg/vP25alreVxefIJFPVi3ZLZs64CIxMlSw8vGMRtfioTENF26Tk7bvNv8bu9WzlDQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:21.048337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056850observed 153d54bee7131b46845d34bf6c013eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:21.030900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056850/manifest.jsonobserved 759d4c750858a40f8d3bbb285f38bb3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:21.011654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056850/publication.mdobserved 6cadaae50b2c864b6ba369197aea0db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.993349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056850/publication.txtobserved c679633a857cad265172d312a8e0485a...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. |
|---|