OT-2026-000059867
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000059867) never changes.
Identity and time
| Publication number | OT-2026-000059867 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-75bf-9a8c-3d60fca50c3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059867 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72b4c304cb618e6cba161fc31517ab0d63d3d7e14add2d4d111718a558eed0f |
|---|---|
| Markdown | fead05328797f1e9c0499c9c573b9a3425385d12e31833c5a21251dad9d81e15 |
| Publication page | ba23486b210a8b3678810e8102c917ecc8b0a732a6b9a8bdac34d9c277f6b728 |
| Manifest | 3a94f5e91ab3453e2a25210097fd63821973fe678914c88d944cfb8410e6b371 |
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 | 5vkkEYPrKkaZl55JitLsdUDDa0uVUPZE2xCTXHE0UAj4SIgUHJtewHZ+Ki7KMJrEJfNmh89nm4xgUZRnQ2/jDg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:37.294944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059867observed ba23486b210a8b3678810e8102c917ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:37.279748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059867/manifest.jsonobserved 3a94f5e91ab3453e2a25210097fd6382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:37.263768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059867/publication.mdobserved fead05328797f1e9c0499c9c573b9a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:37.246862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059867/publication.txtobserved a72b4c304cb618e6cba161fc31517ab0...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. |
|---|