OT-2026-000085502
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000085502) never changes.
Identity and time
| Publication number | OT-2026-000085502 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-70c5-b282-6f07e41b6438 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b5923765335f33379715ee131f74d2cf498291dc8c7b9d9eea050bd6010cc63 |
|---|---|
| Markdown | 3536dc0c7e48f31b3bf6028f213ea4e2436a793835533821741e2073f8b16824 |
| Publication page | 5d6eb439d63ef587f467efa9ba9f58b562ef2d0b5b9a7c7faa738017f84b9c8c |
| Manifest | 2be3713bbcf2fd309ff1fb7d2ebf9859eabde90e35b8507de044978e04a1ade8 |
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 | VtRWaQKoM9rXtsM4vs+xNYAUrEkNEhbT8YB9v3qfh8KI7ItHmWMiojIkJXLuHyxgc1l8teghYKyEFDRSkdQ5Ag== |
| 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
| 2026-09-17T09:54:18.274956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085502observed 5d6eb439d63ef587f467efa9ba9f58b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:18.258568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085502/manifest.jsonobserved 2be3713bbcf2fd309ff1fb7d2ebf9859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.242085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085502/publication.mdobserved 3536dc0c7e48f31b3bf6028f213ea4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.223647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085502/publication.txtobserved 8b5923765335f33379715ee131f74d2c...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. |
|---|