OT-2026-000025312
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000025312) never changes.
Identity and time
| Publication number | OT-2026-000025312 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7d6f-b5a5-e6b24a20bba3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28b4a7c21ed72d860cbe8f0d52dd52c694764baebb488b4c5533caa080ccca5e |
|---|---|
| Markdown | cd78a46c704690a19bf4f29b4b971ad1ba8938912911a554c4d15a9369cd4875 |
| Publication page | 15bed15aafb6dccbd659f2281d3c625299a8532bb5ddbab49df12b4e0479619f |
| Manifest | 269baa4bdcb72566dabbdd9fbe38cc36d7bdb3f9d588815f6c80be5dc208aaba |
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 | mUz5O6Cl4tx+PLkNk37vjoxnbUbrHHyueXNttqo2yijp4x7uttiTKB1+j6pAxb0n8LkuerELyIYzj1cGWTW8Aw== |
| 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
| 2026-09-17T11:47:19.933632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025312observed 15bed15aafb6dccbd659f2281d3c6252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:19.916491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025312/manifest.jsonobserved 269baa4bdcb72566dabbdd9fbe38cc36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:19.899870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025312/publication.mdobserved cd78a46c704690a19bf4f29b4b971ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:19.880615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025312/publication.txtobserved 28b4a7c21ed72d860cbe8f0d52dd52c6...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. |
|---|