OT-2026-000058286
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000058286) never changes.
Identity and time
| Publication number | OT-2026-000058286 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-794a-9f69-4ff5eaa75985 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 819278d3cd8d76aeb90356519447b740c270f9dc9d074ab452157ba8640a161c |
|---|---|
| Markdown | 21baa4971fea12b914df97403f9ba818976a2e0c973bf7ab3e832d10ea96f852 |
| Publication page | 5fb3d3c63f96ff2123e8df2b47577c03df655d711f7553322537a8bb6b883258 |
| Manifest | 1c22b9d1d26bd1df63ba058c898a4681c9e43b0205d44a5d115f33c884da2b22 |
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 | S7FIwLHXwM+4hbnVv6pcv5p9FcV/L7ivLigD3eyzR8ieBBSuu6Lo9phLEJwcwrPm3Majqkl+82DKn6oxGw+3Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:40.694123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058286observed 5fb3d3c63f96ff2123e8df2b47577c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:40.676716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058286/manifest.jsonobserved 1c22b9d1d26bd1df63ba058c898a4681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.658371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058286/publication.mdobserved 21baa4971fea12b914df97403f9ba818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.639637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058286/publication.txtobserved 819278d3cd8d76aeb90356519447b740...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. |
|---|