OT-2026-000012718
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000012718) never changes.
Identity and time
| Publication number | OT-2026-000012718 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7d25-8f29-0055836b3f29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012718 |
| Status | PUBLIC |
Content hashes
| Canonical text | da687f68e77d5eb2b85cf199299bb6140439ee7f4409686f9de6770e889f9985 |
|---|---|
| Markdown | 4fa8c5b084e9dac90476707fa13d2fd7311183b5d7046869917db3639a99b2b2 |
| Publication page | f1ec55483e1634f0b13c7f812ed0e4a0a2ffb9ffb95e00d75c95639bd1a0c510 |
| Manifest | 783e9f8c9254838edab8468a4519faf7ba891f6334780d396e0279adfbf08ba1 |
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 | 22gaOHlES0pO3v5LeWbBhgtWeHtvEN77Tkmq9p/4sacP+qtfAYC6W0KocLM1NT762IzyRZlCP1IfCg3jvmwRBA== |
| 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
| 2026-09-17T12:10:22.986080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012718observed f1ec55483e1634f0b13c7f812ed0e4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.964776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012718/manifest.jsonobserved 783e9f8c9254838edab8468a4519faf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.946452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012718/publication.mdobserved 4fa8c5b084e9dac90476707fa13d2fd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.929861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012718/publication.txtobserved da687f68e77d5eb2b85cf199299bb614...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. |
|---|