OT-2026-000062309
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000062309) never changes.
Identity and time
| Publication number | OT-2026-000062309 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7ce9-aa80-0666a1b80af1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72600b90c0bf521c9b293a9da999189bf8dabf5f844947efd9314d1e90c5f711 |
|---|---|
| Markdown | eae4c42a67b29d36e706f21f873c6a72eb7690aacdb0d21d76034e712b275021 |
| Publication page | a27fd27300e9f9efe7c6eeb13d9a73dc78b6ca2340798de02d08ae2edf7fc51e |
| Manifest | 2fc7cf204e2b268d2a2651602a4006d3297147b3e0b9ea5cb4a374756f3024fe |
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 | YPPyswHdcMRDDX8rr+C2ongQnsE0gEe6HzU3b+oZkeZXKieeOu2rGOkedpefF4k/48GkzW9gGv0Tf9t3MOTxAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:36.558073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062309observed a27fd27300e9f9efe7c6eeb13d9a73dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:36.540552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062309/manifest.jsonobserved 2fc7cf204e2b268d2a2651602a4006d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:36.520391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062309/publication.mdobserved eae4c42a67b29d36e706f21f873c6a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:36.501500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062309/publication.txtobserved 72600b90c0bf521c9b293a9da999189b...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. |
|---|