OT-2026-000102009
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump 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-2026-000102009) never changes.
Identity and time
| Publication number | OT-2026-000102009 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-761b-a647-93cddc9fb999 · 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-2026-000102009 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd3e70451aac64eec97373f079099950cddf2c8badac54d7efaeefeaf0ef60d3 |
|---|---|
| Markdown | b3f709f7fa46730aed0c2fb40ee4f094167b120fe4d4ea575ccf2db43ef2849e |
| Publication page | 4354e666f60971d65dfe1e96d366b673afbefe87c955e8add2bccb73cca6e1a4 |
| Manifest | e6e861a9b8cc0e0a7d88268cb9394f737b6af1265a90ce391b0792c02efa00b9 |
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 | Gnt4U4PQOqvhPntx+nhrTWd7TXDl19HI6ObezOwJ3eYIa3v52KczJecU6ZYM7CqoZeXIgAa+7Sn9HODnvT+sBQ== |
| 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
| 2026-09-17T09:25:08.299620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102009observed 4354e666f60971d65dfe1e96d366b673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:08.281022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102009/manifest.jsonobserved e6e861a9b8cc0e0a7d88268cb9394f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:08.263415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102009/publication.mdobserved b3f709f7fa46730aed0c2fb40ee4f094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:08.246416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102009/publication.txtobserved cd3e70451aac64eec97373f079099950...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. |
|---|