OT-2026-000037543
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000037543) never changes.
Identity and time
| Publication number | OT-2026-000037543 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7958-acd9-6d8ed2724b57 · 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-2026-000037543 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffb623124bdf79a7f572597ae1dc066075cce0b6b1061aabba31e1bc15f63fde |
|---|---|
| Markdown | c14418b7a081c8c3fe33ec96d76880ecc91bd820b0b5801ef929b4fe3ab3d23c |
| Publication page | c61f7c3b5804a1a98e739f8a0dddc623a7b0998096b2ec50460856e741b961f3 |
| Manifest | dbb4b9caf4d6478b7b3e82fc3de3ddedb2640b3d0745fd9d291bab0408abff7b |
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 | ybbabQMvISHF9fgmK4u6m/gK94NqVvAq2aknEA0XeGnu2NubidUBWCnJ+KGzUYqvq6maKnv2NorTdYlRN+sQDw== |
| 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
| 2026-09-17T11:24:05.080527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037543observed c61f7c3b5804a1a98e739f8a0dddc623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:05.064466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037543/manifest.jsonobserved dbb4b9caf4d6478b7b3e82fc3de3dded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:05.046388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037543/publication.mdobserved c14418b7a081c8c3fe33ec96d76880ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:05.029001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037543/publication.txtobserved ffb623124bdf79a7f572597ae1dc0660...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. |
|---|