OT-2026-000050560
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000050560) never changes.
Identity and time
| Publication number | OT-2026-000050560 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7707-9f4c-f794a20dd1ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050560 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff977f97a5b759a4635e7224c7b77f8c2031e3fafc8a2456d643cca1b6a5ec21 |
|---|---|
| Markdown | f79fc0565ee954ff947ef10dc2c6284055b86ee0d5e4468ae19277a856acde70 |
| Publication page | 060ae3fb06f50a4005c0822d667314a9180b529a0c5f601d0246aa09aeb06d0b |
| Manifest | 0329216db0b95677eff363a59399c7d571ba01d3d32cb59e75570da32d79a43a |
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 | xeyw6yAfF59/2H3g3/ZLAf60nkg4LLU1NdFUjGzhOmOUBTBVgmgDNLVbuHujXqtvjNADxPENDKJBDGdkO/c3Ag== |
| 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
| 2026-09-17T11:01:39.558684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050560observed 060ae3fb06f50a4005c0822d667314a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:39.542850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050560/manifest.jsonobserved 0329216db0b95677eff363a59399c7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.527257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050560/publication.mdobserved f79fc0565ee954ff947ef10dc2c62840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.509833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050560/publication.txtobserved ff977f97a5b759a4635e7224c7b77f8c...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. |
|---|