OT-2026-000086660
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, 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-2026-000086660) never changes.
Identity and time
| Publication number | OT-2026-000086660 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7cd2-b6ca-6dc8f0deac71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cb47cb55a2a98568a3872ba2a15463f9e2e100d25139de3ec83935cd8db8e66 |
|---|---|
| Markdown | 577a694e97476e5f6596b8202f4f4701c9f647c39b4383ddc1c955e51ae91b89 |
| Publication page | e5f813091298133916055708fba72835112f465d770305d063bb3eca85020787 |
| Manifest | c1de355a195609e4f3db3f73d1b0a2837f2835a4224fd00a3e905331cf8251ba |
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 | 8plDU7X/RnPvrhcEzFQQ487EIPrk7HCDi2ct9WZNSE3KRSweDHL2iTlSWFheGW8MGx+vKlQpiobm3hnagMZQAw== |
| 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
| 2026-09-17T09:52:31.449568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086660observed e5f813091298133916055708fba72835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:31.432090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086660/manifest.jsonobserved c1de355a195609e4f3db3f73d1b0a283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.415232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086660/publication.mdobserved 577a694e97476e5f6596b8202f4f4701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.396114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086660/publication.txtobserved 8cb47cb55a2a98568a3872ba2a15463f...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. |
|---|