OT-2026-000088602
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088602) never changes.
Identity and time
| Publication number | OT-2026-000088602 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7bd3-a1f3-7b004168da1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6089039273cf892c92bef5ee8144a5dcdf923165036bc880df87fd0d43707c3c |
|---|---|
| Markdown | e6a5d7800998451e0dffdd861e99439495837b5215f8fd07cfcbc8960aa44ba5 |
| Publication page | 3b2a8fa806ceca6265fcfb0fc562b3f87f797682f6f263290af5393ba28444d8 |
| Manifest | a83abaa7301a83a77f1ffb373ec88314b0e99f96375da57cc171a08fc4c1dabf |
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 | bkbIFck5njCjNqpCdHDTIGa0PyGsQcFV1vHVvFCQj6wHJdU1p55/1sUmOFOGBHk3wA70iY9iilLSwRQJkN+VAw== |
| 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
| 2026-09-17T09:47:48.375729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088602observed 3b2a8fa806ceca6265fcfb0fc562b3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:48.358153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088602/manifest.jsonobserved a83abaa7301a83a77f1ffb373ec88314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.337831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088602/publication.mdobserved e6a5d7800998451e0dffdd861e994394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.319362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088602/publication.txtobserved 6089039273cf892c92bef5ee8144a5dc...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. |
|---|