OT-2026-000016755
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000016755) never changes.
Identity and time
| Publication number | OT-2026-000016755 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7820-929c-b08ef61ad96a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016755 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3f09b482f0d0415b3bd9210907c6b47b01672a055938fc5ba7a62c06c1d38b1 |
|---|---|
| Markdown | bd13e8b4821dfdb1765dea5dcf4deea425d8793c85bf0893a84f4b7ec53cf174 |
| Publication page | 8e7251b263d527364eca6c146b13ac4df6b3ef12eaf2c2e6918e1337f9de5180 |
| Manifest | a3384ac9bf4ba3583e1536eec419c9df2f05d62235618b1ac2a140ab3a08db17 |
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 | 2lUtD39M8mJOXqxR6qGg7AezhfaOU0m8DEiEK7khfvt14/aGMUQVlDQ1SGB+uucLJ27xdpBB8Yfkzzhf2PB7Dw== |
| 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
| 2026-09-17T12:02:59.601963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016755observed 8e7251b263d527364eca6c146b13ac4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:59.584190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016755/manifest.jsonobserved a3384ac9bf4ba3583e1536eec419c9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:59.567574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016755/publication.mdobserved bd13e8b4821dfdb1765dea5dcf4deea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:59.549728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016755/publication.txtobserved f3f09b482f0d0415b3bd9210907c6b47...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. |
|---|