OT-2026-000085622
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum 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-2026-000085622) never changes.
Identity and time
| Publication number | OT-2026-000085622 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7ab1-9c22-ef53683332f4 · 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-2026-000085622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8007276fb8bd5e179227cade214dc229d9b5383d295bc72d45130562d37c6168 |
|---|---|
| Markdown | 1bc141c40bac7e55f5bb9f4a207c267446cf56ee7054fdfa4935887ff40388d8 |
| Publication page | 4c66ef9667d5e641dbf7c5b24660ed31819f38c7cab1178237d979a2b2b1135f |
| Manifest | 115792d7b871e7e3b369aecfd62162619bb137bd43685e7d4f454fdd7aaf1615 |
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 | h2f+hTw1H4Aimu5VhCujPU2ZbBh273RarNg2uLxtTbidFZYbwZvYHagO4F5sox2dcg3Bx50FUBHHMurT3UcKCA== |
| 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
| 2026-09-17T09:54:30.333551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085622observed 4c66ef9667d5e641dbf7c5b24660ed31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:30.313559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085622/manifest.jsonobserved 115792d7b871e7e3b369aecfd6216261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.278716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085622/publication.mdobserved 1bc141c40bac7e55f5bb9f4a207c2674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.239025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085622/publication.txtobserved 8007276fb8bd5e179227cade214dc229...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. |
|---|