OT-2026-000102093
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000102093) never changes.
Identity and time
| Publication number | OT-2026-000102093 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7176-a965-d60e0fa0f247 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 013945bee3d53a994f8255933441d913024be449302b677da684d49fbbed8f6f |
|---|---|
| Markdown | e396b77be97cc0b157ba0b11e5ac4f4f905af4d8cc12382d2cd869433c5c2aab |
| Publication page | 9afefbff5ebc6ac8a75a1643f982e098a801631b2b483cb91d90be058dcb2eff |
| Manifest | 848c3aea8ac892051eac693e4877d6683d91f1bcc82afff69b2de250c6443d99 |
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 | knc5Fsb1DFrSvOhD2PKeSPK03CZhh+BWcnROPJgTigKmdCOT+p9+VMxK9C0ZyOkOFCuV0xkYMOF0LVpsLAZcAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:25.248019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102093observed 9afefbff5ebc6ac8a75a1643f982e098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:25.230957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102093/manifest.jsonobserved 848c3aea8ac892051eac693e4877d668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:25.211903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102093/publication.mdobserved e396b77be97cc0b157ba0b11e5ac4f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:25.192742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102093/publication.txtobserved 013945bee3d53a994f8255933441d913...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. |
|---|