OT-2026-000079297
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000079297) never changes.
Identity and time
| Publication number | OT-2026-000079297 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-74d2-bf70-16d573a8f79a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7aa22dda9646eac22a36aaa1b8122e8b8dbab0d1c4d38e868380fd529ec331d7 |
|---|---|
| Markdown | d24d5c44f39cc22a40d6f5f687bcae9167807a81d365c7b379cac990bdc2a8aa |
| Publication page | d96da2044681bb144110147e158673250a497013c1cc4568e924e1e69a5ad9ac |
| Manifest | c81cca898a5d7c646abf66e429485bf2dd078d707df2fca6e9f1589b729744e4 |
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 | hi+jAcHo2mkvadWav/diUM/mlYLtemInluHN1ni4qknV+9/zj9nYUc1QQ3/oR+p3w/O0Vx+l44Ot13aTZJ60AA== |
| 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
| 2026-09-17T10:04:54.122436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079297observed d96da2044681bb144110147e15867325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:54.104185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079297/manifest.jsonobserved c81cca898a5d7c646abf66e429485bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.086518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079297/publication.mdobserved d24d5c44f39cc22a40d6f5f687bcae91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.067492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079297/publication.txtobserved 7aa22dda9646eac22a36aaa1b8122e8b...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. |
|---|