OT-2026-000048381
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000048381) never changes.
Identity and time
| Publication number | OT-2026-000048381 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-78e6-94c3-e4790290ca99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1db1fe4a6facb5628f225c080be78d2e549d2314768ba6be4c9b8d8a3df2d4d2 |
|---|---|
| Markdown | c64dc0dfd13472f6a9a1e7f7120b6e16e321d05541bda02640139f31e079a8e4 |
| Publication page | 9d489cfb401ad962da0ba31cd5d2b2c9b792da546a7c26e01042022267e95a49 |
| Manifest | e0b54fa3126b57b1746bfb0a4f82bb20154ffb3b84c3d13535cf6ce8d95eb490 |
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 | cQ5S5A49CtZLlLWzqHZJWK82/PgCwJ+qf47UXOYjHkCaVcQkxlaF9BTwQ93P0QDeMZ7QHIQF5fWN8LjoU6zaDA== |
| 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
| 2026-09-17T11:05:00.607250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048381observed 9d489cfb401ad962da0ba31cd5d2b2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:00.588181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048381/manifest.jsonobserved e0b54fa3126b57b1746bfb0a4f82bb20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:00.570353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048381/publication.mdobserved c64dc0dfd13472f6a9a1e7f7120b6e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:00.550590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048381/publication.txtobserved 1db1fe4a6facb5628f225c080be78d2e...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. |
|---|