OT-2026-000037204
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000037204) never changes.
Identity and time
| Publication number | OT-2026-000037204 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7ef7-a8e4-99486d43dae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 503821492520f64f1e5de1e0863683f80e5a4a381e7d9e124cedc7ba50615202 |
|---|---|
| Markdown | 840eb3432fab0b5e4243103c7f9db3e9c3e97fd4b220085331db33fbae7989ca |
| Publication page | 39e27f321b7d1d055a52042c3770061e737d41351e07e186f423419d4af2c707 |
| Manifest | bac498f603a0413dd3c0ccc981af72767558c9836aabe3bd7ae13512e159510d |
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 | FxaAxTpgHw7SzygZXuc5bZOyxMsuV7t88p8HEX9uoGdBuVKtVZnFLYcGJaSraNETql8QL9ZG8H4UcOA38prjCA== |
| 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
| 2026-09-17T11:25:05.510820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037204observed 39e27f321b7d1d055a52042c3770061e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:05.494848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037204/manifest.jsonobserved bac498f603a0413dd3c0ccc981af7276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:05.477455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037204/publication.mdobserved 840eb3432fab0b5e4243103c7f9db3e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:05.461376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037204/publication.txtobserved 503821492520f64f1e5de1e0863683f8...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. |
|---|