OT-2026-000072370
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000072370) never changes.
Identity and time
| Publication number | OT-2026-000072370 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-78ad-90ae-be16c9001c8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072370 |
| Status | PUBLIC |
Content hashes
| Canonical text | e18996db34f16158bd431655cc1818a9710830abc74869f32931576d6710f495 |
|---|---|
| Markdown | c5fe1eb812d0775c1de347f5505b6ce9c96034de388ec78f946350fc92309bd6 |
| Publication page | ffaf421113dc714643b4144e4bcdf803b3e9475c5280c9730f3833b8116aca02 |
| Manifest | f64d628dc4c40956a148bd8f8f2e5a78143101c52526fe7ac94dcd0bb6a67ab7 |
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 | w0rQimb3sQk4pICTl62nlKsYtMq4ZXFqggxb4Usm+B1pixpc1j6CglI3ydj5+ILkEc1Ajf7fBZp4VWcrwdCNCg== |
| 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
| 2026-09-17T10:23:36.400069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072370observed ffaf421113dc714643b4144e4bcdf803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:36.381705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072370/manifest.jsonobserved f64d628dc4c40956a148bd8f8f2e5a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.365387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072370/publication.mdobserved c5fe1eb812d0775c1de347f5505b6ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:36.348647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072370/publication.txtobserved e18996db34f16158bd431655cc1818a9...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. |
|---|