OT-2026-000041445
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000041445) never changes.
Identity and time
| Publication number | OT-2026-000041445 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-70dc-85f6-f691cfc11c90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bbd2171825ef51fd3096e996e88e1349d3724486db201f78affb071ca81e55e |
|---|---|
| Markdown | 7f6b7d359bb8a1bc8d4758fd7e4f82395d3908e954ef02914cb2b5b8fe03f6c0 |
| Publication page | 0c05224eecbd239602328338fb0dd5c504a34997577d2f42cc2bc96ca105b2db |
| Manifest | 7b31737ffa54d894c1827713439f2e96aa194f1a5a57c6a065cf0757963f6ff5 |
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 | Ey1Q2RA5aFeZ5UNTFktytbort90y7t+m1LavgdR+Yku4Vr+lqjqEjxNrKMv5XGpnOsaSqKbQqTo56WXML95gBA== |
| 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
| 2026-09-17T11:17:28.106536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041445observed 0c05224eecbd239602328338fb0dd5c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:28.088078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041445/manifest.jsonobserved 7b31737ffa54d894c1827713439f2e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.069650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041445/publication.mdobserved 7f6b7d359bb8a1bc8d4758fd7e4f8239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.051003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041445/publication.txtobserved 2bbd2171825ef51fd3096e996e88e134...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. |
|---|