OT-2026-000050312
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000050312) never changes.
Identity and time
| Publication number | OT-2026-000050312 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7ce5-9947-fc3e99e57237 · 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-2026-000050312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ecfd016a2ff99fa7df9e6f499d7029b6de03e06cc21538828e25e0edd4236ec |
|---|---|
| Markdown | a301e8dddc94032f10dcfc017148876cdb837379b7971e64d8333ed0fa01719a |
| Publication page | b6eae5658292277d6e8574a871bc27c478052f543ce8875a9bb05fe205834fa9 |
| Manifest | e5559a97cab2e25cc492430cac3d3061802377660a756e07dc89db0934eb0dbb |
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 | +yOoMzMVHUC4jKFrccQD2FER8sdpaZefQGXjYRKb/JER5uk7lNkZfDGTuZ8scDvYyGPJF1hJa26KvakQ/6fvAg== |
| 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
| 2026-09-17T11:01:19.386123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050312observed b6eae5658292277d6e8574a871bc27c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:19.370899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050312/manifest.jsonobserved e5559a97cab2e25cc492430cac3d3061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.355679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050312/publication.mdobserved a301e8dddc94032f10dcfc017148876c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.338600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050312/publication.txtobserved 6ecfd016a2ff99fa7df9e6f499d7029b...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. |
|---|