OT-2026-000035043
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000035043) never changes.
Identity and time
| Publication number | OT-2026-000035043 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7df5-86de-10b4f8f0d0a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035043 |
| Status | PUBLIC |
Content hashes
| Canonical text | a42254d71bff32562e42c5431bf8e396058bfc2096eb6a21aea7611c11ea30c6 |
|---|---|
| Markdown | ae900af02acc1107302732e66e6c983160e61f568896cdd41f30c1606bd67ccb |
| Publication page | be553e2e2b082b32c08989487da7bb70f423e784e2b967ef15d455e0232b0c8d |
| Manifest | e52b470e86bde0ecedcac9da891894b564841dd0e8c946b477c475ce8a6f3cfb |
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 | CE4S/zLUPswE4mmfPsziZGdz37i/VW/JZpJswPiB1r4DvFHCH9axktwE0Kir/sRO8oaQqSPnvVh01CtBMvUiDA== |
| 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
| 2026-09-17T11:28:05.831220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035043observed be553e2e2b082b32c08989487da7bb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:05.812321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035043/manifest.jsonobserved e52b470e86bde0ecedcac9da891894b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:05.793815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035043/publication.mdobserved ae900af02acc1107302732e66e6c9831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:05.773483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035043/publication.txtobserved a42254d71bff32562e42c5431bf8e396...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. |
|---|