OT-2026-000085497
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000085497) never changes.
Identity and time
| Publication number | OT-2026-000085497 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-780c-aa43-70eff1b0ea89 · 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-2026-000085497 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0c0742b0860d114689548004eaa852fee12e1b7c35aa55791d4fbe7dc0b6b1d |
|---|---|
| Markdown | 6de3494a57a23be4734ffe6c8a63f1c17dc756cd44f3849f546ff019eaeedefe |
| Publication page | 681e24ea029563e6221fba2ad0d996522177cb76d476199099c2b1583eef0b4d |
| Manifest | 595fe92184dbe159766e5a6baa71ad73c94a3dc0813346fb81bfc964db109b35 |
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 | CZAQI83sWYWrHHLAWpuISetVmfsbd/3WC9FW4dscCISrTS0H4o/nV/Yx0q4xIDtQnBlClmKTK3M5sakoPrtZAA== |
| 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
| 2026-09-17T09:54:17.907535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085497observed 681e24ea029563e6221fba2ad0d99652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:17.887992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085497/manifest.jsonobserved 595fe92184dbe159766e5a6baa71ad73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.868559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085497/publication.mdobserved 6de3494a57a23be4734ffe6c8a63f1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.844258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085497/publication.txtobserved f0c0742b0860d114689548004eaa852f...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. |
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