OT-2026-000028965
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000028965) never changes.
Identity and time
| Publication number | OT-2026-000028965 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9e-7f49-afc7-2c00ef4dce7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028965 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9643e2232153aa0d8dfce9fee2266ad2c0b0acc4dd59678fd5ce8adc720d91f5 |
|---|---|
| Markdown | b3673c6ecd803f7467161b545d551b06d849e43c2c76785335589a4b6770b731 |
| Publication page | e9240d5bb1470ac7c51ed9eb81309ad29a7d7741a73769f1d9f0e6c4b1a8ab38 |
| Manifest | 2ec3e1a0ae69d90628ed8c55451fb37a0df175dd182cd8cc229522766de87062 |
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 | 38f8zdKb6/OAJSPKkiU6IhcI6eJHQoRiAhQvSqzYaPq9EIw+nIwnQ7JmekaZcdN3Pr4PdGoZhjkrcqUshyEPBQ== |
| 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
| 2026-09-17T08:20:28.031590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028965observed e9240d5bb1470ac7c51ed9eb81309ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:28.013965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028965/manifest.jsonobserved 2ec3e1a0ae69d90628ed8c55451fb37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:27.995069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028965/publication.mdobserved b3673c6ecd803f7467161b545d551b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:27.977368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028965/publication.txtobserved 9643e2232153aa0d8dfce9fee2266ad2...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. |
|---|