OT-2026-000015842
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000015842) never changes.
Identity and time
| Publication number | OT-2026-000015842 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7465-804f-0c7cfe6c79c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015842 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca92573d993a0014a77148c86de689f45c513ab2eb40f197c892a91074ff0f21 |
|---|---|
| Markdown | cfc3e7901a8f0057e9c50d2d530aaf1dc6e51afe60caf35957f0493ce1983dae |
| Publication page | 2f5f5a3eb01b442be1d727e77e0ab151a4a18d5585a74cb59c8ce5bda936aa6b |
| Manifest | d8090b449c3ca1de917dbcda6cbfe7a2d0f556934b87df87eedf89d14e8761ce |
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 | 67Prdzabz3kmniCM012CCFaVVdMi3RX3Qu+RHG4+l2FrFaXvU98dk4oYwo4WDxLrxWzid9QukeaaOUOx3B4rDg== |
| 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
| 2026-09-17T12:05:09.927749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015842observed 2f5f5a3eb01b442be1d727e77e0ab151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:09.909342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015842/manifest.jsonobserved d8090b449c3ca1de917dbcda6cbfe7a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:09.891489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015842/publication.mdobserved cfc3e7901a8f0057e9c50d2d530aaf1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:09.874311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015842/publication.txtobserved ca92573d993a0014a77148c86de689f4...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. |
|---|