OT-2026-000078912
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-2026-000078912) never changes.
Identity and time
| Publication number | OT-2026-000078912 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7171-b85a-a4db0e536656 · 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-2026-000078912 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd75b33781eaa9e3eaabe005acb5d6aa05e48ac4f4a1eedeb8e1fe559d3ce911 |
|---|---|
| Markdown | 63fbca20c1dd57fd402fd12d6a73133cd5d8d0cc17fef7fa5c8c4c96d8d6eb67 |
| Publication page | 501b497d1b1d8141edd319a4cd7f4fac5a7865879c3f3450211c9aff64c8741b |
| Manifest | a69ee4d80d73befba71862a2404d28cf7c765b7707a3444c75f2a556c752df84 |
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 | 0ylTWdCMnBfjcsH8VGa5PLNYe1RL+ospFaayWAWyyY1W+FmfyOoEsfsZC5jkcNmGRmmnq03bgoC2qXVjdDsPDw== |
| 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
| 2026-09-17T10:05:43.684945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078912observed 501b497d1b1d8141edd319a4cd7f4fac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:43.668027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078912/manifest.jsonobserved a69ee4d80d73befba71862a2404d28cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:43.651608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078912/publication.mdobserved 63fbca20c1dd57fd402fd12d6a73133c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:43.632362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078912/publication.txtobserved fd75b33781eaa9e3eaabe005acb5d6aa...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. |
|---|