OT-2026-000076035
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, 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-2026-000076035) never changes.
Identity and time
| Publication number | OT-2026-000076035 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-78eb-80b5-f2f9494dafff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076035 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6e707cfe3b0632e5ae3e04d30a5f4fb7a298a2529d7667fad40b12285bd9537 |
|---|---|
| Markdown | da6e5031eefd1589107a3c21eca3862495d77c20a52623dca1dc48c70b52276b |
| Publication page | b4ab7ae59bf66816be2f103f81c90f36911a73f8efb221c3f57859bba8d306f0 |
| Manifest | d96ac04b2e235065b9578c4144e5edc21fdd2f500b50226e40ed59377004d3d3 |
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 | yzM+kCIxeWc9LtNabUoHCRJqI39po/A0O0Cir1GeYD7L0e77hYbZt7r3PpX51tDxZbsREUyyCZogJIBpmUx/Dw== |
| 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
| 2026-09-17T10:20:17.664684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076035observed b4ab7ae59bf66816be2f103f81c90f36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:17.645528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076035/manifest.jsonobserved d96ac04b2e235065b9578c4144e5edc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:17.627615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076035/publication.mdobserved da6e5031eefd1589107a3c21eca38624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:17.609456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076035/publication.txtobserved d6e707cfe3b0632e5ae3e04d30a5f4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:15.990133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076035observed b4ab7ae59bf66816be2f103f81c90f36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:15.972366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076035/manifest.jsonobserved d96ac04b2e235065b9578c4144e5edc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:15.954208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076035/publication.mdobserved da6e5031eefd1589107a3c21eca38624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:15.812901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076035/publication.txtobserved d6e707cfe3b0632e5ae3e04d30a5f4fb...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. |
|---|