OT-2026-000060141
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000060141) never changes.
Identity and time
| Publication number | OT-2026-000060141 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7a86-ba00-47881a77dc72 · 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-2026-000060141 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad38d5db1359dbc3b9a42fdd79994befeb8fd615076110a752a3d82671eb6acf |
|---|---|
| Markdown | 04ee01c495c0d28a3e1276516861ce997e2f298b6806c1577436a9076874c6fc |
| Publication page | 7af3f7db0d3ee7fca8a844cce6ab03b3bc56de7fe0d58cd31c004ea1f89fbd20 |
| Manifest | e87158fd7ffe2f17714c136256c479175420a0a2d0ed2d451bec1748f7b8a4c9 |
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 | Je5Ys2kyr2RlgEC4ldYxAHYYcWUn3dY98ZIe5uUZKO+l2CknvsKRxFvfKAhbtoRduioEYZlLcEC0wGBCc99uBg== |
| 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
| 2026-09-17T10:43:47.852079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060141observed 7af3f7db0d3ee7fca8a844cce6ab03b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:47.831586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060141/manifest.jsonobserved e87158fd7ffe2f17714c136256c47917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.811641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060141/publication.mdobserved 04ee01c495c0d28a3e1276516861ce99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.793103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060141/publication.txtobserved ad38d5db1359dbc3b9a42fdd79994bef...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. |
|---|