OT-2026-000085331
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000085331) never changes.
Identity and time
| Publication number | OT-2026-000085331 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7af3-b35d-eaa638559c70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085331 |
| Status | PUBLIC |
Content hashes
| Canonical text | eba2864e2af5c8d9d9804125347f3edd10d995fd4f34a6b849b9dfc5540ba66d |
|---|---|
| Markdown | a25887e7775e24115aa5c6b0837e655881dfd2931dfcf6c679ee33871abdd9e4 |
| Publication page | 17752714cd095e5af96ab9d1dd6f77c8c15c1092aef00ef72c3df67b3c4e562c |
| Manifest | 40d2e148ab929c9739e4703a6ad52bdb66fdb85e4de1d0c3fb761b57b46143cf |
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 | 6ADltUBk7zDCyMe0m5/UtK2bCe07xKMjMUGapFxAkGbNxRCSnnv+sMpzYz5yuZ207G+MCYuKb3LMVx3an5TlAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:03.409289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085331observed 17752714cd095e5af96ab9d1dd6f77c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:03.391750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085331/manifest.jsonobserved 40d2e148ab929c9739e4703a6ad52bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:03.372748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085331/publication.mdobserved a25887e7775e24115aa5c6b0837e6558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:03.354114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085331/publication.txtobserved eba2864e2af5c8d9d9804125347f3edd...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. |
|---|