OT-2026-000051597
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000051597) never changes.
Identity and time
| Publication number | OT-2026-000051597 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7f76-aef2-f89f013e1e7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27fcc3a304a841510314daa48f6290bb5043270d4718f52e1f6821400fd83a52 |
|---|---|
| Markdown | 1888f15f8497dbb757470a8e65e60fbcb7a9861a4c70e9e6e2ff5f4413f048dd |
| Publication page | 46e9a4e4d2665fd31f12e6a207044986bcbba183bb77228c42e9e5d07df5746b |
| Manifest | 0396d0f44e9a3aded5a8ecd804d100887a189217e113862e54827bfa18e8c214 |
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 | mRg7Z9g5r7JDbYqslpc3bG71AOWbjBDaqiCw67u43rOpE1fApUc8AUGMJRkkYdGnWZ0fMXRLxjj4uj+QJFbyBg== |
| 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
| 2026-09-17T10:58:26.706103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051597observed 46e9a4e4d2665fd31f12e6a207044986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:26.687638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051597/manifest.jsonobserved 0396d0f44e9a3aded5a8ecd804d10088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:26.669797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051597/publication.mdobserved 1888f15f8497dbb757470a8e65e60fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:26.650747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051597/publication.txtobserved 27fcc3a304a841510314daa48f6290bb...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. |
|---|