OT-2026-000073641
Publication integrity record
Four cup vacuum gripper, four zone face, six 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-2026-000073641) never changes.
Identity and time
| Publication number | OT-2026-000073641 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7ed1-8075-7da16f43bc62 · 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-2026-000073641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f67ac55c7b8b707377dcc9fff6a91ed47fca5f8413b38e977ca3806f1734244 |
|---|---|
| Markdown | 737b70316869b68b922a03fa7241d49308a9b22e1c18f360838930a77559957c |
| Publication page | e16eee0b07a6c36b5f054058d4c1f0956b8d53621463e4bb85f951efc75b1e51 |
| Manifest | 2634d7cf3fb772721c77a3678ae59f7eb25229f3727e53775666964838910b4f |
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 | FAaDgwDkNaESM9OK5Y1O3QllgnCq9kXNQvVeVAboCRQsMSkd9dqLfIjIVZR7vnIePcnA67mka1qGUTWGjidxDg== |
| 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
| 2026-09-17T10:19:41.268572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073641observed e16eee0b07a6c36b5f054058d4c1f095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:41.249867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073641/manifest.jsonobserved 2634d7cf3fb772721c77a3678ae59f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:41.232659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073641/publication.mdobserved 737b70316869b68b922a03fa7241d493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:41.215849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073641/publication.txtobserved 2f67ac55c7b8b707377dcc9fff6a91ed...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. |
|---|