OT-2026-000043034
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off 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-2026-000043034) never changes.
Identity and time
| Publication number | OT-2026-000043034 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7818-ab2c-a0950ff67847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d96ea02ff98e625a3659f396dd9b027fd7c97348e609551d2e34700b7e15154 |
|---|---|
| Markdown | 58b5fd7c0c4e1a9447a0cdba51e1ccf2d20518da1224ef8a5f1a7f5d7511cd35 |
| Publication page | f5d73a4ca03f5223cd6006dcacd60dc077ac8675d7ceedb445a7cb03c99427b7 |
| Manifest | cbaf111eb70213bd8e8a75bf3b6fa6032a5293ef5439e84f3ced226eff6fdf9d |
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 | l/VdCs8x+YqyI/juXvQnyO3R7YPky+m+JYVsQUvv8rvZQQa7128ugxKCIHv/pxQ+Qt37GIrAiCGgcgERtHjWAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:25.990764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043034observed f5d73a4ca03f5223cd6006dcacd60dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:25.971674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043034/manifest.jsonobserved cbaf111eb70213bd8e8a75bf3b6fa603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:25.951730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043034/publication.mdobserved 58b5fd7c0c4e1a9447a0cdba51e1ccf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:25.933214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043034/publication.txtobserved 8d96ea02ff98e625a3659f396dd9b027...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. |
|---|