OT-2026-000048999
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000048999) never changes.
Identity and time
| Publication number | OT-2026-000048999 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7d6d-8b3e-a0f3a7682ecf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048999 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca9f2fb573425b498053659634c00589a2a31e0e842d6919065b0357b7ecf2dd |
|---|---|
| Markdown | 375664e0c3cb286d24b2bbf3bb8891f41040a7ccb7f403c44cde43f9f1927db1 |
| Publication page | 9f8116b90d8fef73dc60b05e15f24612b8a9112b78d9362fd3fcebba7aeb4ef2 |
| Manifest | c9bab8521bfaacb18ea66765fd8a0dbd11e2353ee5172e8bc3eff99609858481 |
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 | eiGeFLiM4slAVCmX1NGcH8Kj/ehyue8QGuMFSiWnJfUWstXBLj3etjdlc9zpqtW8hm6zmGYpjbEP9VKlYm83Bg== |
| 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
| 2026-09-17T11:03:12.583248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048999observed 9f8116b90d8fef73dc60b05e15f24612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:12.565832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048999/manifest.jsonobserved c9bab8521bfaacb18ea66765fd8a0dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.545658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048999/publication.mdobserved 375664e0c3cb286d24b2bbf3bb8891f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.528986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048999/publication.txtobserved ca9f2fb573425b498053659634c00589...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. |
|---|