OT-2026-000037534
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000037534) never changes.
Identity and time
| Publication number | OT-2026-000037534 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-761c-9f16-cb590812c433 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037534 |
| Status | PUBLIC |
Content hashes
| Canonical text | b92e5d1a36455a4891b417414660eb637e30735da681b8a84b80f77ece137936 |
|---|---|
| Markdown | f3d4939d5244917024a1c84a9829d0c83fa7acb63af13681fc733bfc95efde63 |
| Publication page | e0dda210fb3d51dade9504e1f4b8a29c8c2a412d1146a42dec2cee082577ff46 |
| Manifest | ef02043a6bd190b4aa3aaa52f8bc29468ca8ff3b51e37164f5a7f8539d8c65ec |
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 | FGyV3Y3HkpnqLm3/44I9D15Ozv+Lpl1Ek97B4ZL6hBWURTsw5ZEK2cUp1AjkvYEwK3LSCrRkuzRccMAygMwnAQ== |
| 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
| 2026-09-17T11:24:04.230818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037534observed e0dda210fb3d51dade9504e1f4b8a29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:04.213231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037534/manifest.jsonobserved ef02043a6bd190b4aa3aaa52f8bc2946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.193871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037534/publication.mdobserved f3d4939d5244917024a1c84a9829d0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.175241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037534/publication.txtobserved b92e5d1a36455a4891b417414660eb63...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. |
|---|