OT-2026-000057837
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000057837) never changes.
Identity and time
| Publication number | OT-2026-000057837 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-7ba4-a06f-2856a05db63e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057837 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8a169be86250add9e934ea2608984fee2113eb6067aa89bdd5b9ad63642c49f |
|---|---|
| Markdown | 650b7898e9bf56c8d4deebfb466df863cffac94a89967c791e76bd03c7cd2cec |
| Publication page | eb91518064bcba5ef973fe87a08c743a3e08005c8523e24d20c9d7f28ee28dcc |
| Manifest | b7984d743519c46b613d8795bef5af529d4115f2af5767ea60832fb1a23b6e42 |
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 | WzgowNgU2WgjUQTOMmlFhYGc1W6UoyWxgNR2pFRaIDrsVq9+QCIJ/+ShZSG/Iz6N8d0K7EfbPtphfnaPCKNLAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:24.794107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057837observed eb91518064bcba5ef973fe87a08c743a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:24.774424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057837/manifest.jsonobserved b7984d743519c46b613d8795bef5af52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:24.756184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057837/publication.mdobserved 650b7898e9bf56c8d4deebfb466df863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:24.739589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057837/publication.txtobserved b8a169be86250add9e934ea2608984fe...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. |
|---|