OT-2026-000102033
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000102033) never changes.
Identity and time
| Publication number | OT-2026-000102033 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-71b8-9274-39eae9c7bec0 · 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-2026-000102033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a5d504140c3fa21572743b53af5a376b56eb89100e6b828ebfd9d93a5a7cb5c |
|---|---|
| Markdown | eea6dd52197b39d60bf07bb0536761c5d46b7074a52d2ac5ea42c33a2753918d |
| Publication page | 6c7c4225948b77ed6d93fd966415fec7b0f5d6c5383d3e93baec29559b3c9694 |
| Manifest | c373fc007010eb148a7c2d47fcb15d7c2f37cb19cc55e5b4df96d2f3fb1f7f76 |
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 | Sv5lBe8tBQDwnH/mioxq3tD0MV0Lw7FdpQisT0scwDHy7QXMLsnMAGUB9RnXkxalOYr24wMhTCa9DICjlnO1Aw== |
| 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
| 2026-09-17T09:25:10.163053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102033observed 6c7c4225948b77ed6d93fd966415fec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:10.145247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102033/manifest.jsonobserved c373fc007010eb148a7c2d47fcb15d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.126333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102033/publication.mdobserved eea6dd52197b39d60bf07bb0536761c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.106441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102033/publication.txtobserved 8a5d504140c3fa21572743b53af5a376...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. |
|---|