OT-2026-000038692
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000038692) never changes.
Identity and time
| Publication number | OT-2026-000038692 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7073-a9b6-c66cf828349d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f20ea07513810b9e84c0dd51a43578bbbbaa4db31115588cbc843ce4197d05c |
|---|---|
| Markdown | 07d628e2789854aad9c15b1a4ebcea22e91cc46ea4001912564aa43e134fa2b3 |
| Publication page | 090ff2cecbb2841696f38a276bd5b0846d5893fe2c6ea461c8f27e0c82eca631 |
| Manifest | 741ba1d913a9b6274d8b1b5ec06c35714ba01d0345b01bc8beef789001cf2d15 |
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 | SI6XJbgwZ1zPWH93ChD9zlqfp17rjyg3sQDnEgRn+3GGKIM97zK6nphA0s3Y9qfZxPVlGo9w1xOp2KVkqcxPAQ== |
| 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
| 2026-09-17T11:21:12.561791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038692observed 090ff2cecbb2841696f38a276bd5b084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:12.546153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038692/manifest.jsonobserved 741ba1d913a9b6274d8b1b5ec06c3571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:12.528385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038692/publication.mdobserved 07d628e2789854aad9c15b1a4ebcea22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:12.508963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038692/publication.txtobserved 5f20ea07513810b9e84c0dd51a43578b...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. |
|---|