OT-2026-000034894
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034894) never changes.
Identity and time
| Publication number | OT-2026-000034894 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7de7-9689-37795859cc71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c9f20c7c38d96519503bcbe90c27acf2271913956d1e328c0eadc5f98b2a280 |
|---|---|
| Markdown | 0e5cd66d8140581fbb07d42a04cd493a55dafac89f17607c0a3772bdc8e68fce |
| Publication page | 73d21ce3de8174a817d8696e67b626d71823132bd22bb6994dedfebd57821dfb |
| Manifest | 39d3ee119514bbbef0970cb7231a06a77ff13eb2c12cc7c945565f678ec42aa4 |
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 | //qKO8d7rfvq2GmmXAPyVBO0MB5ao1Muuv8u41iagMjRQDO0Qfh1pAoL70EFYrV7Ee1gnFO8doh5jqledEjnBQ== |
| 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
| 2026-09-17T11:30:33.192755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034894observed 73d21ce3de8174a817d8696e67b626d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.176512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034894/manifest.jsonobserved 39d3ee119514bbbef0970cb7231a06a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.160294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034894/publication.mdobserved 0e5cd66d8140581fbb07d42a04cd493a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.139705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034894/publication.txtobserved 3c9f20c7c38d96519503bcbe90c27acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.067517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034894observed 73d21ce3de8174a817d8696e67b626d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.049870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034894/manifest.jsonobserved 39d3ee119514bbbef0970cb7231a06a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.031902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034894/publication.mdobserved 0e5cd66d8140581fbb07d42a04cd493a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.012415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034894/publication.txtobserved 3c9f20c7c38d96519503bcbe90c27acf...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. |
|---|