OT-2026-000085448
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000085448) never changes.
Identity and time
| Publication number | OT-2026-000085448 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7423-9ec9-9cf66dc95cdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0be2a77ea5ff018343604f943b3151ff95633384fcb149d6441f4d60a59c69c0 |
|---|---|
| Markdown | 06dfb580ec5d7b9327fd1c60da6ca5f5edf3cbb9c6f85a548366ef43035cfa1b |
| Publication page | ce21e85d06460641fab854dbb7558c8953b9e1caf11a2193ddfa7df19d68c61b |
| Manifest | 7f336d6588b7eababecbb35b8ca0cc0468247ed339dd90b70da0162545543d28 |
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 | dtcL3P6lIPOhT7Y2H8uahJ7RXjh19P/OVPAgYywCFE+odtb2nKyJAokyrkq9WaSmD2IyiFyrOOBsrrcFSuO1Cw== |
| 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
| 2026-09-17T09:54:14.133611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085448observed ce21e85d06460641fab854dbb7558c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:14.114606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085448/manifest.jsonobserved 7f336d6588b7eababecbb35b8ca0cc04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.096868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085448/publication.mdobserved 06dfb580ec5d7b9327fd1c60da6ca5f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.079580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085448/publication.txtobserved 0be2a77ea5ff018343604f943b3151ff...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. |
|---|