OT-2026-000035464
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000035464) never changes.
Identity and time
| Publication number | OT-2026-000035464 · never reused |
|---|---|
| Internal UUID | 01a0ae76-a762-77bf-b67e-aed9b964576f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:26.834147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035464 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5c6825098e8e823e3747b698e7e085e289aa1de87e1c7a89e262be5d1eae391 |
|---|---|
| Markdown | 59b34e59eef0dea23afdc5e4e658ed057c89cf1446e3a10e4090b70c1d71cf87 |
| Publication page | 5270157ba9c45b20c60edd1813de3cb2cc66fcf2842ffca8d5e390791dcece7d |
| Manifest | 15f14046aba5d8a536829a9b953bf984f4692207e73de8889e6058ddd4ac2921 |
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 | BNcE/6q+Q3pbn4UIoxyAlyU3HgsrgdI3RaDSoSUn8iE+oe3oBtN5d0uVXYQPP+ZD2p6AH0ixQebX9K/1xFuJCw== |
| 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
| 2026-09-17T11:27:51.483853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035464observed 5270157ba9c45b20c60edd1813de3cb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:51.466755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035464/manifest.jsonobserved 15f14046aba5d8a536829a9b953bf984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:51.449984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035464/publication.mdobserved 59b34e59eef0dea23afdc5e4e658ed05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:51.432658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035464/publication.txtobserved b5c6825098e8e823e3747b698e7e085e...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. |
|---|