OT-2026-000079329
Publication integrity record
Four 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-2026-000079329) never changes.
Identity and time
| Publication number | OT-2026-000079329 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7913-a7eb-856502140cff · 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-2026-000079329 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbe7139747a53f718063e153ed7748ba664809c15cf6a77e34f81796350d70de |
|---|---|
| Markdown | f3e2f5498b4bfe92b089de97800e4fde69d0c1ae18387fd4053dc2c2b6302e4b |
| Publication page | 1b32305ea60887035491cdc43f954f505bb3dfe1444e0c8e790deab27ef0b4b4 |
| Manifest | 5a2a92167bc82f827588d68370bbed0c04559aae47843b8c1f05d451102270fb |
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 | LvhCc1pkbc0N9XWOpXiA/5MMK9hBgNmgI+55u7ZKwVoPJXluLrWEl1gLEi6jQi7gXCxkh4W1CPjIpvgEoRzMDg== |
| 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
| 2026-09-17T10:04:56.475925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079329observed 1b32305ea60887035491cdc43f954f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:56.458319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079329/manifest.jsonobserved 5a2a92167bc82f827588d68370bbed0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.441014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079329/publication.mdobserved f3e2f5498b4bfe92b089de97800e4fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.421132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079329/publication.txtobserved cbe7139747a53f718063e153ed7748ba...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. |
|---|