OT-2026-000047928
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000047928) never changes.
Identity and time
| Publication number | OT-2026-000047928 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7109-8de0-a51cbefee61f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047928 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab697143a3e99a77b84136e21b0f71ea9d9b506835f7bc52cf05c8cd6a35bc46 |
|---|---|
| Markdown | 40f65c37e2ae2dae138a8ef00bc651895d2916311c95870a6907086450ab795a |
| Publication page | 47469cf4e8bf918778b400e94b2abc63a8cece253bec5a919ee7a68ed80c42c2 |
| Manifest | 5d23f125dbe0a40186096d414404248e5ab32d13f824066d664bd99e8bf0009e |
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 | kpxAEA3PLCe7LcfO2pjih8f7/5+WWxAjIwU8pPRya/L2PapM+9Utt15Gay04gDwwPElPt/tQVHuA8LmL/wqTBA== |
| 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
| 2026-09-17T11:05:53.207335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047928observed 47469cf4e8bf918778b400e94b2abc63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:53.188803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047928/manifest.jsonobserved 5d23f125dbe0a40186096d414404248e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:53.169565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047928/publication.mdobserved 40f65c37e2ae2dae138a8ef00bc65189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:53.149260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047928/publication.txtobserved ab697143a3e99a77b84136e21b0f71ea...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. |
|---|