OT-2026-000073610
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000073610) never changes.
Identity and time
| Publication number | OT-2026-000073610 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7f01-a1f5-cbf4fc29b3c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4013c9ea34bcb84ff47c69c2388858dbba598bfc6f11629c7c8cd47b4e48b65b |
|---|---|
| Markdown | a32b9238a9754bc8e42e21a0a9133bff72778728262dc71014268e3adc4aa29f |
| Publication page | e98893bd71d426a23fa287e983fac2142efd4e2382528a91c822d4b46202f5dd |
| Manifest | be61dda122323be055a248e95eb11af0c8d2f6cee111fe46499c7fa1b1e59684 |
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 | Z9Pnw49sQuJC+F21lMLxfGXerpIO/10hyOT4g1OW7YnWG+amAy/l1ruLsIXrhBkISEwvJ2PyG4TF+lF9FeQACw== |
| 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
| 2026-09-17T10:19:38.829357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073610observed e98893bd71d426a23fa287e983fac214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:38.811147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073610/manifest.jsonobserved be61dda122323be055a248e95eb11af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:38.793324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073610/publication.mdobserved a32b9238a9754bc8e42e21a0a9133bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:38.775724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073610/publication.txtobserved 4013c9ea34bcb84ff47c69c2388858db...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. |
|---|