OT-2026-000064724
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064724) never changes.
Identity and time
| Publication number | OT-2026-000064724 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7b9d-9634-49e6e4aede43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064724 |
| Status | PUBLIC |
Content hashes
| Canonical text | e690175a136fdc8f48f7d04dc89b6836891f7b03aa365509a37b9971e37ba069 |
|---|---|
| Markdown | eb2508d504c149fcbdeefb28d4d092b3fae8ff46e6055f0297c7104c23b84b27 |
| Publication page | 5affd5e262b9b500cb332d06452ceae7997ed07624c1ba9f3b76e45d23fde34c |
| Manifest | a514aa0d80060e45258eaa868e746f4884ad2b684e4f84a175e5769430f99b32 |
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 | B0v4bYFc40CvGFppeleS2mrjifHCMzAtFvUD3iGMRUJ08CrTeTqjg0YWkbbNwsWb4TatiE84q0ltUU126D6VDA== |
| 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
| 2026-09-17T10:35:36.001657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064724observed 5affd5e262b9b500cb332d06452ceae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:35.983431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064724/manifest.jsonobserved a514aa0d80060e45258eaa868e746f48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.967480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064724/publication.mdobserved eb2508d504c149fcbdeefb28d4d092b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.949587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064724/publication.txtobserved e690175a136fdc8f48f7d04dc89b6836...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. |
|---|