OT-2026-000050474
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000050474) never changes.
Identity and time
| Publication number | OT-2026-000050474 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7555-9724-216071d52900 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98569bea60cefd0fa2b5de754531060db2b2812ef6f10c6718a57243e0c6c680 |
|---|---|
| Markdown | b7303f7aeeab94d9de70704cce6712f99399047cd3dbf77fce58fb67b5e63ab4 |
| Publication page | 510e106869c87647aee14a7c6d8ecb7e11c14cfef36ce2e04a4c5ea84dd5ace3 |
| Manifest | 97c9fd47a800496635d3d30d86159608e100e99a94e9ceeed31555ed5e2400a3 |
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 | WQoghBnFqdrRfxTymbz8WdLwmFAscy7QlXBPAfg1NJj1bggiUTrhZcnLwD87NhUKmcbJ8aB3QIICJolIORddCQ== |
| 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
| 2026-09-17T11:01:31.645125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050474observed 510e106869c87647aee14a7c6d8ecb7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:31.628745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050474/manifest.jsonobserved 97c9fd47a800496635d3d30d86159608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:31.612634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050474/publication.mdobserved b7303f7aeeab94d9de70704cce6712f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:31.594579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050474/publication.txtobserved 98569bea60cefd0fa2b5de754531060d...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. |
|---|