OT-2026-000035148
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000035148) never changes.
Identity and time
| Publication number | OT-2026-000035148 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7a63-b357-def60fd84ece · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035148 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecfd58b8d80386e871bf67ff485167b4f055087d852e0745d17565c522462f73 |
|---|---|
| Markdown | 2a58c8d6d45eece62bef22125dcd1432e47466b44da799cfa9b6fbe52efc24ce |
| Publication page | 1a9e4af4faab59b95be4fe6ae3c2acea96f4feaa56ac2f615092363c3f31b626 |
| Manifest | 4178c8de7dcdef9232d241baf7c99c15992c7f2a5e1333722d51eb09a53185e4 |
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 | o+5ee02VcLXugteCMXX+/FXralVnuumLLkTyEcDRsA7O5MdKdEygbystNHZvzK+NfJ/whlJ5rEDdx/n2Hph1Ag== |
| 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
| 2026-09-17T11:28:14.287495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035148observed 1a9e4af4faab59b95be4fe6ae3c2acea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:14.271705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035148/manifest.jsonobserved 4178c8de7dcdef9232d241baf7c99c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.254934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035148/publication.mdobserved 2a58c8d6d45eece62bef22125dcd1432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.239487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035148/publication.txtobserved ecfd58b8d80386e871bf67ff485167b4...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. |
|---|