OT-2026-000015764
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000015764) never changes.
Identity and time
| Publication number | OT-2026-000015764 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7676-ab6f-6529a2e5544d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015764 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0adea172c940b04f67b7bb3ddcb368b95cb4a061a840cd532b9b368cdca66ed |
|---|---|
| Markdown | b73e0b5d532279736a0fb72cbff90c3b1b866d7e75c116fa55f229fcf51729aa |
| Publication page | 228ac924fa85b62072cfd692c9be84b9df035939046798242887e1ae20513b36 |
| Manifest | 4bd0b7b98c7a51c310ba7379680906e75481ec8f0a2a509a1a71c92ebbc054b1 |
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 | yNzrqPMKd3YLwfJ6sMgtypAvNPwjGkrYeYeIc3pwf7zOZhKJQ/WNdVWu13yfNohJ8lbWrB7fu0hVA4S0j3cnDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:03.641605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015764observed 228ac924fa85b62072cfd692c9be84b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:03.621919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015764/manifest.jsonobserved 4bd0b7b98c7a51c310ba7379680906e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:03.603939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015764/publication.mdobserved b73e0b5d532279736a0fb72cbff90c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:03.585961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015764/publication.txtobserved d0adea172c940b04f67b7bb3ddcb368b...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. |
|---|