OT-2026-000076436
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000076436) never changes.
Identity and time
| Publication number | OT-2026-000076436 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-722d-b206-1e47a916a61a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99cb6390044e2d17502ea0b92cfc9eae9d212720e39297e218947cc25a93b165 |
|---|---|
| Markdown | 04aa8da7e7d9edf70b351fafaa59f50854bcb2ad21b361fd408bb18e5f6efee8 |
| Publication page | e1157e9b53094cc207e9fb2098f4a8117648c8b1eaeb33fbda0908b3d5639307 |
| Manifest | a628b7de8feb0ae686e3d83a30d5335e0a36a78700f63845cd742ccff9b28f01 |
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 | Q22aSR844cHG2GCLle3/kcfseY6zPkmUHgNUgEEFmp+AEM0Qi63LuhZ2BkTlzrIMbVsnBIGs5jqOdSh2ydE3Bg== |
| 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
| 2026-09-17T10:12:27.311265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076436observed e1157e9b53094cc207e9fb2098f4a811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:27.292437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076436/manifest.jsonobserved a628b7de8feb0ae686e3d83a30d5335e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:27.273441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076436/publication.mdobserved 04aa8da7e7d9edf70b351fafaa59f508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:27.255262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076436/publication.txtobserved 99cb6390044e2d17502ea0b92cfc9eae...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. |
|---|