OT-2026-000043404
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000043404) never changes.
Identity and time
| Publication number | OT-2026-000043404 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-799b-ae16-d5fc37824995 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22cb256a69c458c692075da4965119f23396e4a7643300334fc986f5c73036df |
|---|---|
| Markdown | c2fc5471dbe3a430870b642b37e63bf5c5e038472dacf712c4050911b3aaab99 |
| Publication page | 94c56315a60fe2a73c8a0a5b89af0ee3840a051a6d08340a5af5adc7320b3090 |
| Manifest | edcbc924aac122f931b250c96fcffa2b314c9d65cb99f69e0d53b5453f130e12 |
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 | L00jYiFBSAxxig/ega9iuK13NuwC1jPXrjmryNHzkaOD15RuSfZtuZEVnVKe43aUOJJofND6Kc9frx2cPt2HBA== |
| 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
| 2026-09-17T11:13:56.490051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043404observed 94c56315a60fe2a73c8a0a5b89af0ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:56.469146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043404/manifest.jsonobserved edcbc924aac122f931b250c96fcffa2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:56.448926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043404/publication.mdobserved c2fc5471dbe3a430870b642b37e63bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:56.428730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043404/publication.txtobserved 22cb256a69c458c692075da4965119f2...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. |
|---|