OT-2026-000049370
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000049370) never changes.
Identity and time
| Publication number | OT-2026-000049370 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-7bde-bd69-e47a2ddbe079 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 321a59379bce9f284651df47c4b05c1f6497159a3d4bf6c83595028a69d05c41 |
|---|---|
| Markdown | 88402159bf2ee3b3c528f914fa9855c3028c2e9278aa991b1182e4d1f3e4e944 |
| Publication page | 6be395317319dfad4c7634a5f04ecf351d4cdf4b1324ab84e0170d06cfa82cf9 |
| Manifest | 1034f5acd65df109426552bb8ea46e267b8a74495247977091d249c0f5e76ca6 |
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 | GNxre6c/+W2OPLAlran+OkDrf/yERO/1kK19QG0msQcShixvTgu/SuswSJX2pViVjbQB65o2c4qFeO06xvu0Ag== |
| 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
| 2026-09-17T11:02:10.301644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049370observed 6be395317319dfad4c7634a5f04ecf35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:10.283921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049370/manifest.jsonobserved 1034f5acd65df109426552bb8ea46e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:10.263483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049370/publication.mdobserved 88402159bf2ee3b3c528f914fa9855c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:10.246024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049370/publication.txtobserved 321a59379bce9f284651df47c4b05c1f...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. |
|---|