OT-2026-000052922
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000052922) never changes.
Identity and time
| Publication number | OT-2026-000052922 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42f-7a91-aabd-0d7f769f2586 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 159562f383bf2593916c1bfe7ac9f6a70c719c3230e6a09b0fb2234665ec47fb |
|---|---|
| Markdown | 32052ef3af4cb71af43e918c8dab46abfeb526e22d3e5aedb3eccfbe903d7cd5 |
| Publication page | e7a0136c4c14abd55f961c498ffac6fed88b8568f1d07a61928c05179ff319cf |
| Manifest | 09e3398994b487e32bbb28a71edd0d62c4e230a91ef8bb4f6c6c40c58b8b6714 |
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 | 48cSZNCy76h+LUSh5BT2DkSNroOXxB1wkPp0A8j8m67vbyAkE/JVAm5Hj1vopetMzk5pLwOoDtxilzXcZTmOAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:34.153852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052922observed e7a0136c4c14abd55f961c498ffac6fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:34.132342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052922/manifest.jsonobserved 09e3398994b487e32bbb28a71edd0d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:34.112057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052922/publication.mdobserved 32052ef3af4cb71af43e918c8dab46ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:34.092316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052922/publication.txtobserved 159562f383bf2593916c1bfe7ac9f6a7...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. |
|---|