OT-2026-000032945
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000032945) never changes.
Identity and time
| Publication number | OT-2026-000032945 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7654-ade6-cd83f202a130 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032945 |
| Status | PUBLIC |
Content hashes
| Canonical text | f72b4f741576ca09cd27818c2dd1af474d8bddf4361db70706230ec4de3f40e5 |
|---|---|
| Markdown | f72af9895400083f83ccc34645c5ce6c18bd9f2f7b977c77813a9db0cbc65b8d |
| Publication page | f6fc82e3ea1da012962c6719a32e52090eed8f5d5026f7305a0c043c0ca44ffa |
| Manifest | 2706512923ed60e59f3f7e95347594ef0e5a6f410b488255b2ad9b06d5921378 |
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 | qadgnwImPBOqLqQ95w0R6QHq14KGBLYTMsCfsiPo+2TVbe0PfAGQEZ87srA6Ovfh7Ee2S7g7DSwLWx4+VhopAA== |
| 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
| 2026-09-17T11:32:32.810852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032945observed f6fc82e3ea1da012962c6719a32e5209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:32.789839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032945/manifest.jsonobserved 2706512923ed60e59f3f7e95347594ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:32.772518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032945/publication.mdobserved f72af9895400083f83ccc34645c5ce6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:32.754912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032945/publication.txtobserved f72b4f741576ca09cd27818c2dd1af47...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. |
|---|