OT-2026-000053111
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000053111) never changes.
Identity and time
| Publication number | OT-2026-000053111 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-73e2-b1a6-45051c3e5b3d · 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-2026-000053111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2409e3d27ffdcf3521c3b1c4d392ecc5a86d5c398f451b202968b02972ebcb5c |
|---|---|
| Markdown | 90d11efa61d8a12eecc0388acc7a9a20fbaf26fcde6b8fd23db526f27f9f19bd |
| Publication page | 0609672599b834c0cf25ab4d8286be55100717e72a3051cc9b77de0d9e36ad47 |
| Manifest | bea767eae8c60d594080c399312a9c436ef644a5ca274481726780f115f99f6e |
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 | zEdX/2OX1fguaE/8mZa00YoHjaFjtGFE0xrNDuhMeLCRzbzEmnFWlwv17Bol6bzRfEGe2Da+ldtyBKqgMwXUCw== |
| 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
| 2026-09-17T10:56:50.182523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053111observed 0609672599b834c0cf25ab4d8286be55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:50.164307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053111/manifest.jsonobserved bea767eae8c60d594080c399312a9c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.145791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053111/publication.mdobserved 90d11efa61d8a12eecc0388acc7a9a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.126978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053111/publication.txtobserved 2409e3d27ffdcf3521c3b1c4d392ecc5...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. |
|---|