OT-2026-000065152
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065152) never changes.
Identity and time
| Publication number | OT-2026-000065152 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7dce-8493-6227bc111673 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 790d8cb76e0fd19bf49f81eca74633fee7275094c5a2b858b907af80eec16d97 |
|---|---|
| Markdown | 3e3e8b85b642bca17517a73fb8b62e8bdfa34457d07b3af1f518d8181c311ac0 |
| Publication page | 69e2f6073646397d62bbf25ddc2154f95d7a2fe70398e852dd11146849c0bedf |
| Manifest | e84ce41ce9f0870e85ee31d80188d68a520a31f10fa55b5111fd6a04dcafbbd3 |
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 | Yb8faIIPg7VHwSSpgDgwgpjO6QF6nJeLh9RMoz6A+2pfYSpM49sGTVsQDeRiPT4SyAyJE3tvuDtd8PaI+YFZCg== |
| 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
| 2026-09-17T10:34:59.337973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065152observed 69e2f6073646397d62bbf25ddc2154f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:59.317355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065152/manifest.jsonobserved e84ce41ce9f0870e85ee31d80188d68a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.300218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065152/publication.mdobserved 3e3e8b85b642bca17517a73fb8b62e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:59.281407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065152/publication.txtobserved 790d8cb76e0fd19bf49f81eca74633fe...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. |
|---|