OT-2026-000012025
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off 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-2026-000012025) never changes.
Identity and time
| Publication number | OT-2026-000012025 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-770c-bbab-5d031cc3441c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0162bb9379440f0759641441c7139975361e32f71c1f6b235bea166ea538bacb |
|---|---|
| Markdown | 78c36f4d1155db49de64c7c78418a0e624d982fa97d81106d42431619d5830f2 |
| Publication page | 2bd6c026060ef60a8fbb46c4fa7f2b799d6afd777ca3f5cd0912d0702d2d8d05 |
| Manifest | 048ceedde097b8037a8523385daf28b0a5b9277877eaa36be6338008bf6d9890 |
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 | CYI7BzLxWXV8d6uBrrvAQcQV2zTcez0V2XrNiXHSugaQmhCYnl51Lmf2poIUW+g7OUBW2k2fwpMliM+wS7s/DQ== |
| 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
| 2026-09-17T12:12:53.827222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012025observed 2bd6c026060ef60a8fbb46c4fa7f2b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:53.806806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012025/manifest.jsonobserved 048ceedde097b8037a8523385daf28b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:53.788005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012025/publication.mdobserved 78c36f4d1155db49de64c7c78418a0e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:53.766594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012025/publication.txtobserved 0162bb9379440f0759641441c7139975...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. |
|---|