OT-2026-000083546
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000083546) never changes.
Identity and time
| Publication number | OT-2026-000083546 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7066-bae4-3106ebc59827 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c64871f71528a88c00261e5a0eae3635d2400cfa2771f16537f0029196c14fa |
|---|---|
| Markdown | 684eab00ea52f28e34a09cd6f468498a54ee1ebd693487189ccedd862368c1ca |
| Publication page | a352079f3acd6526a67882da77f4c7f87f1445207da44310d6858e756f525dc5 |
| Manifest | 4494d67f02169662c3ab303d2818d13f0fd3aad0fdb9ed22f2500f591a664d49 |
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 | mghUFugMTSz4zAfiiFQzSPd6x0FIW/0E/L0JTLwRtxThmCAUYtnl9he62+Bq8mG7o5U3xNFRTuK+hx10YrUzAA== |
| 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
| 2026-09-17T09:57:01.718943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083546observed a352079f3acd6526a67882da77f4c7f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:01.700046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083546/manifest.jsonobserved 4494d67f02169662c3ab303d2818d13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:01.682585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083546/publication.mdobserved 684eab00ea52f28e34a09cd6f468498a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:01.665068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083546/publication.txtobserved 5c64871f71528a88c00261e5a0eae363...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. |
|---|