OT-2026-000014475
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, pulsed 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-2026-000014475) never changes.
Identity and time
| Publication number | OT-2026-000014475 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-71cc-9b54-e04bfcdfcf8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 699082dc94ef6e8d7fc30b531c13212c12b6aecedb1def9e276770b4df08c241 |
|---|---|
| Markdown | df86c0c0b244046c277f3d8add31353c2804918952a10799877c0219e9edbb7e |
| Publication page | 7d50e8c6baf174fca755009669490f51844f321eea1e39be9b9dcd6c6a7e6673 |
| Manifest | 0519b70172a728a29556ed37305370003a6509ac0500097ef8a4d46d203643dc |
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 | 2gvUowo2cdo0BWyXXHwUmjMtVZsOj+E58xEzhK+4vWAbCaRjqNq1QGR64y1hrTtKMsuPDNwBUyx4+BZYq37NDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:17.292914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014475observed 7d50e8c6baf174fca755009669490f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:17.273467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014475/manifest.jsonobserved 0519b70172a728a29556ed3730537000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.251781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014475/publication.mdobserved df86c0c0b244046c277f3d8add31353c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.231268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014475/publication.txtobserved 699082dc94ef6e8d7fc30b531c13212c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.437477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014475observed 7d50e8c6baf174fca755009669490f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.419634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014475/manifest.jsonobserved 0519b70172a728a29556ed3730537000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.401587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014475/publication.mdobserved df86c0c0b244046c277f3d8add31353c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.385046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014475/publication.txtobserved 699082dc94ef6e8d7fc30b531c13212c...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. |
|---|