OT-2026-000089355
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089355) never changes.
Identity and time
| Publication number | OT-2026-000089355 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7baf-b5c7-25ac636b6bdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d075be31996c75d3b00d9f1143c02aa6ce5105f7df5693c941227d38566b21e |
|---|---|
| Markdown | e5e6840786ad364199b00653e61e32d4b64eb442dcbcf621b0a862640c34f6c4 |
| Publication page | 592d70fd50bea06021c6c53607ced4ac39f981be23d0ac5406db3c04ce353202 |
| Manifest | 7968bd26778e1b701a061fff341be38fca5284d6f91169794f4d19ffacfa7244 |
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 | tM2yJWi7Z9iyEWrjh7wePK0uV2XkHV7DRjNewwdgFa42arsvesXWOv9Bkyt5rzN7gUabhRFTm/y4rzfA1CkxBw== |
| 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
| 2026-09-17T09:47:24.782527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089355observed 592d70fd50bea06021c6c53607ced4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:24.765665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089355/manifest.jsonobserved 7968bd26778e1b701a061fff341be38f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.749079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089355/publication.mdobserved e5e6840786ad364199b00653e61e32d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.732041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089355/publication.txtobserved 0d075be31996c75d3b00d9f1143c02aa...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. |
|---|