OT-2026-000079299
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-2026-000079299) never changes.
Identity and time
| Publication number | OT-2026-000079299 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-72e2-8a9b-6a9d103da554 · 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-2026-000079299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85ca3f4d3d5156fb93e0f740d63fdd28ed3d32475603b771b1c6c1cd5310202b |
|---|---|
| Markdown | 8de221b8c334f3e1460aa1d86a873a71910eac00c8cb140a957aae6ed6a2bbd1 |
| Publication page | 9de16aa3996d15e756148a15d9f3b710f107b89a6a75cd328403ff71658ed12d |
| Manifest | c20a72499977a612d3d032f2e5ca9c7667da7e327b488ad0967da223726be9c7 |
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 | MjOPA+x0cfYsrMC6geJ6fGmXUDzomVhldgsX3keakclxKvm/pxDIunz+bdXoX5BIuuII1vCJM3L08rpQnPQCBw== |
| 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
| 2026-09-17T10:04:54.575995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079299observed 9de16aa3996d15e756148a15d9f3b710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:54.558440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079299/manifest.jsonobserved c20a72499977a612d3d032f2e5ca9c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.539734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079299/publication.mdobserved 8de221b8c334f3e1460aa1d86a873a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.522710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079299/publication.txtobserved 85ca3f4d3d5156fb93e0f740d63fdd28...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. |
|---|