OT-2026-000056818
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056818) never changes.
Identity and time
| Publication number | OT-2026-000056818 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7414-ae69-70d5ecbc03c0 · 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-2026-000056818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 110ba75efd2a0702892f408185103205905733e4d83f28cea3bb71c48922b249 |
|---|---|
| Markdown | cec9c850d7a1ac0ba4469577796b3709a4614c449ab1472c9d78c218277ebcb0 |
| Publication page | 6834ee6a5d76ce918d0414b63923f0f6c8c27e611e534f6b5064611919fa6116 |
| Manifest | 783a050324ac7b9fa9562f9872ac757df285a0c6f686bd43165f9b755ac2e3fb |
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 | XMlgNEJ5ZShEOlqDwfJ8Jb1SMLQQkIWtK3HYvdBop/RBP31NNKSnsWJu5sq8l3WcTrNQCzOwleDkYz+JfNdkDg== |
| 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
| 2026-09-17T10:50:18.498663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056818observed 6834ee6a5d76ce918d0414b63923f0f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:18.480212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056818/manifest.jsonobserved 783a050324ac7b9fa9562f9872ac757d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.461847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056818/publication.mdobserved cec9c850d7a1ac0ba4469577796b3709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.443144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056818/publication.txtobserved 110ba75efd2a0702892f408185103205...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. |
|---|