OT-2026-000002671
Publication integrity record
Object grasping method, apparatus, computer device and storage medium
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-2026-000002671) never changes.
Identity and time
| Publication number | OT-2026-000002671 · never reused |
|---|---|
| Internal UUID | 01a0a67e-1011-7bb1-8df5-61a00d6b46d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:34.642287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d119c4693cd9c6c7328b8bdf4445053ee8f16a09e0bbcd55de5160130d93b6d |
|---|---|
| Markdown | 236cc8f428d2e5fef1250bc9fca903b570dd0c6719a3deb3bc2751bcb264fc0f |
| Publication page | a018c80d3d38ec4b324312c892429440074ad73bc1c7f282c208fa8d42958b75 |
| Manifest | f33c2082c6b6137cd980cff92425ad5dfe8645ee71fc20f62d86494414538dbf |
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 | fxRLZAwXIq3j/LIn4E+IMeGuYbjEfC9s3qx7GciEMlIpnSHGa3Y1/yYpP7eT5xtrNymPEJ7wQ6pSrf7bWlV5BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-22T04:42:47.764590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002671observed a018c80d3d38ec4b324312c892429440...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-22T04:42:47.696924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002671/manifest.jsonobserved f33c2082c6b6137cd980cff92425ad5d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T04:42:47.619385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002671/publication.mdobserved 236cc8f428d2e5fef1250bc9fca903b5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T04:42:47.364811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002671/publication.txtobserved 0d119c4693cd9c6c7328b8bdf4445053...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:18.605558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002671observed a018c80d3d38ec4b324312c892429440...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:18.574643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002671/manifest.jsonobserved f33c2082c6b6137cd980cff92425ad5d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:18.450138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002671/publication.txtobserved 0d119c4693cd9c6c7328b8bdf4445053...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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