OT-2026-000008076
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, 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-2026-000008076) never changes.
Identity and time
| Publication number | OT-2026-000008076 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-772d-ac21-c28fec3fd54b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c6ebfb63a55b8e64c996f5e41e54a1519452f7e545720c1c2d0f253b110c6e6 |
|---|---|
| Markdown | 3a8eab419b2222ca17c2b45a2411322bbbc2ec2cdd9c868b218b3461f7c82878 |
| Publication page | 669055f70d2863d108a09eedafb29bdf447d95b412bbfd7d59ab209c49f3ee24 |
| Manifest | 7d3e8cb1d2caed240792a9e0efba65bef419ac519720418407910b8ec004c10e |
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 | 380FM8iP8X4gYxBqwUjsJv+acwq9t2jP2E3KbqbnBXW8k5G161bYv0vrQh3dl+WeJLUaB1FqQb84RXnaPAeDBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:21.604163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008076observed 669055f70d2863d108a09eedafb29bdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:21.586442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008076/manifest.jsonobserved 7d3e8cb1d2caed240792a9e0efba65be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:21.568005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008076/publication.mdobserved 3a8eab419b2222ca17c2b45a2411322b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:21.550050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008076/publication.txtobserved 7c6ebfb63a55b8e64c996f5e41e54a15...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. |
|---|