OT-2026-000078900
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000078900) never changes.
Identity and time
| Publication number | OT-2026-000078900 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-779d-9acd-2e1a1caf3f3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9de5c93185ed188e41b17a95aee120ded384eb036a952f955a074b124a1ad4f9 |
|---|---|
| Markdown | c6e50abf798e41cdb21141c2c6790d2d796af72f05b0620cc03beeaa59edbfaa |
| Publication page | 743e75db3f586c0deccfeabdda4fca54a11a8b0d96de4cb75c1a2e042c4fbbde |
| Manifest | 91e70c2a9d3194f9d1b913caa33a60fd880093f9bea0bc8d9368bd2eb6acec3a |
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 | DGWRP2TijZXxhJOEgh/p/QFy9ThWR62fVwZBCcVZg5YOCCfvtPeSJwmQaIoFotUFe0/TfKGSdYg22Gxe80e9Cw== |
| 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
| 2026-09-17T10:05:42.685321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078900observed 743e75db3f586c0deccfeabdda4fca54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:42.666526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078900/manifest.jsonobserved 91e70c2a9d3194f9d1b913caa33a60fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:42.647210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078900/publication.mdobserved c6e50abf798e41cdb21141c2c6790d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:42.628484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078900/publication.txtobserved 9de5c93185ed188e41b17a95aee120de...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. |
|---|