OT-2026-000077736
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000077736) never changes.
Identity and time
| Publication number | OT-2026-000077736 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7c30-97e1-57f6a733f227 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 731de55c1323a2d0e8b24abc9b2bd8ed40c00af2c5fa3a4882881ef5a79ff50f |
|---|---|
| Markdown | e5aee958a70211747525e17c922702106a59b8e0706f017c3928472f2b76d3d7 |
| Publication page | e4476df5797ac76c1d13514faa41ca97f2c26c5b56e5758dddd59ba40298eccd |
| Manifest | 1796daa0414bfa6e97fa446d4f72896ccc7e0620c58f433372bdef569332d016 |
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 | hESh+BYJnoJZk/OEMlcNvCtW1k+kbY/GLoeCgUFkjbvq3I00Q1FMVX/RcnA5Xkx7K+9/Y9mZEPdAWYAiDaN2CQ== |
| 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
| 2026-09-17T10:07:18.849604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077736observed e4476df5797ac76c1d13514faa41ca97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:18.830991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077736/manifest.jsonobserved 1796daa0414bfa6e97fa446d4f72896c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:18.811512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077736/publication.mdobserved e5aee958a70211747525e17c92270210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:18.793098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077736/publication.txtobserved 731de55c1323a2d0e8b24abc9b2bd8ed...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. |
|---|