OT-2026-000070244
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented before set-down
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-2026-000070244) never changes.
Identity and time
| Publication number | OT-2026-000070244 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-70ce-8243-8fa2703a11e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070244 |
| Status | PUBLIC |
Content hashes
| Canonical text | ead8b444fed26efd51ac87a0f4382cb399f7b11a6a79c9a7ce0d0083e8b75dda |
|---|---|
| Markdown | 541bacd640c287b736426e0a776e438c33156cd51ca97fa27550fc18b7abde57 |
| Publication page | 3bf1ddaa82799846da7ed74920aa68cc1d65ab844d62ecbeff2995cb13516820 |
| Manifest | 2bd1fad20d90b363c134d99718875b101eb5012d8dbf3f592496699127da5f86 |
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 | WHbQ6bn588uIKG6FdHMbfMM0TlMaWVg7GKuFSxp2579d8ILFx52O1DoQzYY/wVZHQl0jJprfxDT8eCM6QctqDg== |
| 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
| 2026-09-17T10:26:01.208308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070244observed 3bf1ddaa82799846da7ed74920aa68cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:01.192443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070244/manifest.jsonobserved 2bd1fad20d90b363c134d99718875b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.173855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070244/publication.mdobserved 541bacd640c287b736426e0a776e438c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.157043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070244/publication.txtobserved ead8b444fed26efd51ac87a0f4382cb3...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. |
|---|