OT-2026-000084979
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, sustained 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-2026-000084979) never changes.
Identity and time
| Publication number | OT-2026-000084979 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7a2f-a230-221c1ce2f9ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67a9fdf0e8cfc37ceee4c38f0edeef8b95d7c249ee9c9d7be82f55b6ba9f7cef |
|---|---|
| Markdown | 1b26eb531b5b13e38b6fb38186274de2982751aa7eb32d0f3026fc94a6a0e61f |
| Publication page | 371158357d28b15f306e6f88ca7873d4f65d3cdec7ab6264971b3a77c85ea62d |
| Manifest | 6e7a35327c586467f1977c20539cee76e10473f5568a85ea5906d945d8aa388e |
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 | p9XDPFy0pVEv2xadCFqf1Tgs4oWRzcznEq2opD8KmK/Be5nP4cy1O6Gmu0Rg4ryVG/RBUUIUy3Z2BlCkRlDNCQ== |
| 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
| 2026-09-17T09:54:58.798612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084979observed 371158357d28b15f306e6f88ca7873d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:58.781766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084979/manifest.jsonobserved 6e7a35327c586467f1977c20539cee76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.765262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084979/publication.mdobserved 1b26eb531b5b13e38b6fb38186274de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:58.748376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084979/publication.txtobserved 67a9fdf0e8cfc37ceee4c38f0edeef8b...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. |
|---|