OT-2026-000085003
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000085003) never changes.
Identity and time
| Publication number | OT-2026-000085003 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7631-9ec3-ee5a8fed51a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a2c07c8cd46aed29b1250c7d73c5252c13b86686d28c4e15f7f653db0cd621a |
|---|---|
| Markdown | 479ae13a2362753697d4fc4593e206ae6e4b52ca86c02862612c14aeaae54ae9 |
| Publication page | 2b331b395d3012f36abe199fcd1be2e4075854a09682abb5eef3d551631c3d87 |
| Manifest | 70027478fc607557e814c99f0a3a0adda36903da92c5466809ad1097aef46bde |
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 | V1y0qwYe1jf/iJQuTw9zlArU0CQPP4PV5CKTcopmLsmMJ1VWQRMCo4TWPbhTqeF20rt6a35YnZr2h96/KTzwDw== |
| 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
| 2026-09-17T09:55:00.465084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085003observed 2b331b395d3012f36abe199fcd1be2e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:00.446818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085003/manifest.jsonobserved 70027478fc607557e814c99f0a3a0add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:00.430104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085003/publication.mdobserved 479ae13a2362753697d4fc4593e206ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:00.412129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085003/publication.txtobserved 1a2c07c8cd46aed29b1250c7d73c5252...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. |
|---|