OT-2026-000052362
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000052362) never changes.
Identity and time
| Publication number | OT-2026-000052362 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-78ad-bc07-473b3009f938 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052362 |
| Status | PUBLIC |
Content hashes
| Canonical text | e995e9753df65778775050bdb2a8ab36780b647743b2c0ba70dadd4b24c22052 |
|---|---|
| Markdown | af566d322a7b964e34ee3cfee1705341b61fc02111bad7aba3641ede3a4f3490 |
| Publication page | 199cd897cb56d712838b7546fc00c93fa583b5c76ef4de9ae09ebc91a4fb031f |
| Manifest | 534ec512e79c65fbf28b8cbe238dc097ff58f0fe2d346aaecb0ace711b498a59 |
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 | 3jGdxCbjLFrX5yJtC6i5OZRbi2cgz9E376C3CADxNCQVBZRbb4EcHWmegHFkI1of+7O0UpLLBQ4j8U62pdJlBQ== |
| 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
| 2026-09-17T10:58:03.588512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052362observed 199cd897cb56d712838b7546fc00c93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:03.570738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052362/manifest.jsonobserved 534ec512e79c65fbf28b8cbe238dc097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:03.554728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052362/publication.mdobserved af566d322a7b964e34ee3cfee1705341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:03.539002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052362/publication.txtobserved e995e9753df65778775050bdb2a8ab36...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. |
|---|