OT-2026-000072771
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000072771) never changes.
Identity and time
| Publication number | OT-2026-000072771 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-725d-9ee1-be8f499a9ae6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072771 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae82ae0dad5453c8326dd1e71dee92863b0959fba250c69be7c9b18e2e926808 |
|---|---|
| Markdown | d3b5b97a39c330c7e1759872e817bc280b58d172adb9dd03168cf2a4f2bf2d7d |
| Publication page | 32520fa2b9bd9f4cdfa81d852b6d697707c69bd55fff6d7b0932170535ed7e6a |
| Manifest | 1faaec46966106307bf0bde2b74d9385f53ad0d142cca8c3b2c6356fbbcd1d63 |
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 | QSOvuL2uhVKSp+baL0VRJ2bcp7nZZAzP7AtCXm0l9YrN+p3g0pVvh2tho0KntrLuDve0oW79Wd4zaJp4HJ/5Cg== |
| 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
| 2026-09-17T10:22:40.910818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072771observed 32520fa2b9bd9f4cdfa81d852b6d6977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:40.893858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072771/manifest.jsonobserved 1faaec46966106307bf0bde2b74d9385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:40.875448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072771/publication.mdobserved d3b5b97a39c330c7e1759872e817bc28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:40.857543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072771/publication.txtobserved ae82ae0dad5453c8326dd1e71dee9286...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. |
|---|