OT-2026-000054866
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000054866) never changes.
Identity and time
| Publication number | OT-2026-000054866 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7795-b71a-c92a3185e721 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d412e270c998ba60cd3428be90faf5bbceeba56feb2492c6f616ff9b56c9056 |
|---|---|
| Markdown | 678bc711b36e4df3c6f296746ff7614033f14ccfa0a47f3043fb6043ee4faa77 |
| Publication page | b9e807c06743f59b2383c5ac128ec8e38bcdab3c34a285dfaa357c345454200b |
| Manifest | 02a5e9eff8a16f7cd21c99fc24f70380be0d9d9be12229c62de76c6ab0c0f48a |
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 | PTt9/hwJzyiWNuDvQgyCdyzOaPLDLAuxjqXgDoXAxapXJuvoGs7nUZNGQdSAeeMu1h1UnG+g/OWx527y0wbXDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:05.243633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054866observed b9e807c06743f59b2383c5ac128ec8e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:05.225282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054866/manifest.jsonobserved 02a5e9eff8a16f7cd21c99fc24f70380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:05.206352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054866/publication.mdobserved 678bc711b36e4df3c6f296746ff76140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:05.186265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054866/publication.txtobserved 7d412e270c998ba60cd3428be90faf5b...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. |
|---|