OT-2026-000037013
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000037013) never changes.
Identity and time
| Publication number | OT-2026-000037013 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7d0b-81f0-e18de41b8673 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037013 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4ea85cd6bbed956ec4b8ca54f4ca3932c79434fabb67956a1a3edc95a12adfa |
|---|---|
| Markdown | 99f83e34fec675691cb6428561d18c30ab280a7f741094eef152cb19993a197f |
| Publication page | 4318e407785cabe9a268e9aeb06e2635a43e6bfe7f61b4ab40a422e8c9c562d0 |
| Manifest | 60749e22aaf556471cac13bc2bc79e58e483085a477b3767aff4fd13941dc547 |
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 | baKFWAbG5aOBhx59Fmz6g9Aytz5/C3Wpe4TyWFmQnSrtcbixVLVNX6PvZrJb+jwKSwj5lGn/uKlWrffBxzL0DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:41.009614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037013observed 4318e407785cabe9a268e9aeb06e2635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:40.993620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037013/manifest.jsonobserved 60749e22aaf556471cac13bc2bc79e58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:40.976629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037013/publication.mdobserved 99f83e34fec675691cb6428561d18c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:40.959566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037013/publication.txtobserved a4ea85cd6bbed956ec4b8ca54f4ca393...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. |
|---|