OT-2026-000082039
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, sustained 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-2026-000082039) never changes.
Identity and time
| Publication number | OT-2026-000082039 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-7c8a-a71b-d01eaf86db42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58be8b1f709205c6bd0897435e42efc8772d22dc58eb000844f03bf57ec038d7 |
|---|---|
| Markdown | 2a01438e4c8481a69fa8d515169052e1f3506d54a54c892251fb517c5fb02da6 |
| Publication page | 3776df4ba00254109f02de214031bbb1644e9db497399cba52d2801902fa9974 |
| Manifest | 0f4b8e1662e5abd97025fa691fae298b43d841470263d9b9f783cc683e3aab91 |
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 | BuCzTouU7MQatn6EUc45TuVk6CJ68NLb4Xg+XRAsScBxmuVtvcQtKwVQ+VZ4nrARQeaiXCRUEzWkVjCfaxGhDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:50.050895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082039observed 3776df4ba00254109f02de214031bbb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:50.034621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082039/manifest.jsonobserved 0f4b8e1662e5abd97025fa691fae298b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:50.015296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082039/publication.mdobserved 2a01438e4c8481a69fa8d515169052e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:49.997018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082039/publication.txtobserved 58be8b1f709205c6bd0897435e42efc8...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. |
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