OT-2026-000051002
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000051002) never changes.
Identity and time
| Publication number | OT-2026-000051002 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7037-b511-8458758ce0e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f94786116952d6c74c831aaf4a4ead8e7e99673f7b0450311973b1e12dc0ee1 |
|---|---|
| Markdown | 900499e76e72330b553d9592feefb909c4e5902ed5bdbbd8e02509ca75f67227 |
| Publication page | fd1f33689d1bb864d0559e9cf62171c78ff341ad9108f67723543afba2ccf677 |
| Manifest | 7c84bee590b3a02583beafbc77affc01b4b9329471468bf864b2e7b39f8d47fc |
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 | zDlLiyGb5QkGfIVZWs9bwxT+jz6itLmyWYYXoFlnduarXLd9heRLNdRil0GVV3toJKD7DRRDKjMrn7Yo8BFmDw== |
| 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
| 2026-09-17T20:43:13.402907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051002observed fd1f33689d1bb864d0559e9cf62171c7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:43:13.057297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051002/manifest.jsonobserved 7c84bee590b3a02583beafbc77affc01...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:43:12.752334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051002/publication.mdobserved 900499e76e72330b553d9592feefb909...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:43:12.367759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051002/publication.txtobserved 7f94786116952d6c74c831aaf4a4ead8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.079674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051002observed fd1f33689d1bb864d0559e9cf62171c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.063373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051002/manifest.jsonobserved 7c84bee590b3a02583beafbc77affc01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.046291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051002/publication.mdobserved 900499e76e72330b553d9592feefb909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.025885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051002/publication.txtobserved 7f94786116952d6c74c831aaf4a4ead8...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. |
|---|