OT-2026-000060269
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented after 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-2026-000060269) never changes.
Identity and time
| Publication number | OT-2026-000060269 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-76ed-875f-d0773f86c0eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c42fc780a47476b8150a24b27332b04a3a2d697f607cae2cd99b68f6e72494a |
|---|---|
| Markdown | 9625a7d4a70e5d876c9126866a16ac030be7322b8d4815989c9f69e220334572 |
| Publication page | 510474ad1b186d6799eb9dc98b5a695d590cfd24c08f0f432dc3154f1b5b3442 |
| Manifest | 4034852e92a3a105b9991d096aafc71c53d2a7dab4e3fee9a87afee6a93e22e9 |
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 | JFNs2zKlmicHyww6Z08MT/1SELafQywoIPaGhWRwFiEeCR3R5lQJzZ32yJQFPOPfY31iMwLeyJC7fOnEPVs5AA== |
| 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
| 2026-09-17T10:43:58.069534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060269observed 510474ad1b186d6799eb9dc98b5a695d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:58.048045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060269/manifest.jsonobserved 4034852e92a3a105b9991d096aafc71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:58.022466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060269/publication.mdobserved 9625a7d4a70e5d876c9126866a16ac03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:58.002963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060269/publication.txtobserved 6c42fc780a47476b8150a24b27332b04...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. |
|---|