OT-2026-000076615
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000076615) never changes.
Identity and time
| Publication number | OT-2026-000076615 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7a11-8184-825707a796b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076615 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7127c01b286f0ff09ef51d014a3748fce5caa3704167903c0b20a5b928fdbd1 |
|---|---|
| Markdown | 53ea17be1ed3b54f7efde836c7267c859dd8092f4b34ff17e4a1a8d25d615458 |
| Publication page | e1e139b5717dc68b62e34422d0ab1b721f59359d19a3f08efc812c97af21d6be |
| Manifest | 62d60fdd753b079bace3fd48db3d2265b1dfc58b6b7614ac331ee9a4b02fe4c0 |
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 | 7MYgvZU2PCi3NvVxeBBUC6zDPkH3XUlMCt89YhKUlbDSbuzLHJhBpF2eA3GTKyV5iCG53Pg71wTh8uB9kOjSAg== |
| 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
| 2026-09-17T10:09:20.518369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076615observed e1e139b5717dc68b62e34422d0ab1b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:20.498485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076615/manifest.jsonobserved 62d60fdd753b079bace3fd48db3d2265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:20.481819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076615/publication.mdobserved 53ea17be1ed3b54f7efde836c7267c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:20.462546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076615/publication.txtobserved a7127c01b286f0ff09ef51d014a3748f...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. |
|---|