OT-2026-000060137
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000060137) never changes.
Identity and time
| Publication number | OT-2026-000060137 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-798c-8bed-0312721a0559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e3bc34df053c3214095f053094811ad8f92ee8dde6082a5693ec6673ebdd29e |
|---|---|
| Markdown | 440e0a709514537d341ed8fb6dc903f516756a2cecd61568b19684e177e72b6b |
| Publication page | 15867f438424349523ff3b761fa601d5c2807d1c4fbc8ea698c0a9acd5c7b631 |
| Manifest | f8ae8ca5e2cf02b938cefd13b4843ae846457dae0ea5de36538f9fd581d2a68f |
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 | zL5uCXYCtUKZTOMK6EmacEp/j7Hg9JORXUCC0KGljJAhAaJMJUAvSiORYOXKyuTlRg3/bfjMyTzkmASGhC94BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:47.537767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060137observed 15867f438424349523ff3b761fa601d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:47.519097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060137/manifest.jsonobserved f8ae8ca5e2cf02b938cefd13b4843ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.502720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060137/publication.mdobserved 440e0a709514537d341ed8fb6dc903f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.484567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060137/publication.txtobserved 6e3bc34df053c3214095f053094811ad...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. |
|---|