OT-2026-000038893
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000038893) never changes.
Identity and time
| Publication number | OT-2026-000038893 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7899-85fd-e0c478b717c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e601e9a2b420b118706ea1fc32b1de141bed18c039860c5f6c4aef5cc112f2a |
|---|---|
| Markdown | f6ab998d402d065ac1b78da7e8ec18201495227472be5d0e7c97761ef042cb26 |
| Publication page | 84daf9c445487c1a581fb3d44e8f7c3e0ea86f83e89cd5a8c8a6dbff85fb792c |
| Manifest | 71d05855dc96b2eeab32170ccf86ce109496c6f1fb98efa63e6638e5d06803c4 |
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 | +O7ZdjJl05btdcr72Br74PudDyfH6KRyw9x/WwCaiCrEdWhjD0kPUkLuQc1L+SFx0CIsv3bzZQaq0P6O4EmVDw== |
| 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
| 2026-09-17T11:21:33.639925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038893observed 84daf9c445487c1a581fb3d44e8f7c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:33.621029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038893/manifest.jsonobserved 71d05855dc96b2eeab32170ccf86ce10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.603468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038893/publication.mdobserved f6ab998d402d065ac1b78da7e8ec1820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.583519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038893/publication.txtobserved 0e601e9a2b420b118706ea1fc32b1de1...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. |
|---|