OT-2026-000071514
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-2026-000071514) never changes.
Identity and time
| Publication number | OT-2026-000071514 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-720d-a0bd-255443ea55cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46d408f054fb3a2f723064837da5f59f01946d64a632f39a4b2d9442eacd750c |
|---|---|
| Markdown | 6bd6d51806dbc70e2d764629b80948215cdc19146aeb84c0bd3d3902c74448d2 |
| Publication page | 7d42af4ce9a0f06072f73d67e5d4e18dcbb45da0887e6b0bac4ba057245d56f0 |
| Manifest | adf86e9ed058c02829f9da4619bc6399ffdae3e7a914db597fba8f4af2e65e75 |
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 | wtvKjo1etHVIpTtIch2sfh2Z8A79jHefL9dismUDUWYVXwzhlQzGKik8L9ovA+yAJJGZe7V1MKE6sIz2pHMACg== |
| 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
| 2026-09-17T10:25:09.656198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071514observed 7d42af4ce9a0f06072f73d67e5d4e18d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:09.638380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071514/manifest.jsonobserved adf86e9ed058c02829f9da4619bc6399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:09.620936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071514/publication.mdobserved 6bd6d51806dbc70e2d764629b8094821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:09.603319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071514/publication.txtobserved 46d408f054fb3a2f723064837da5f59f...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. |
|---|