OT-2026-000002597
Publication integrity record
Robot and method for autonomously moving and grasping objects
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-2026-000002597) never changes.
Identity and time
| Publication number | OT-2026-000002597 · never reused |
|---|---|
| Internal UUID | 01a0a67d-a07d-72b8-849d-f5565bdbbca1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:06.077808Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002597 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2590ee7583bc04e2eb2f78696701213e0820be6b13c05f4e5ed439aced4214f |
|---|---|
| Markdown | e42a46f8c221b0470a11ffe7ec3d3c290356c3b120c31c36ea7960ef5d685ea8 |
| Publication page | 8b83d8c6a930d3b248b10aed565c7688c682ce4e6cf43b7e14e382e38e8365aa |
| Manifest | b1c8267a36a993ae6cd470990ce0cee5484b96f04a60316dd7df3d51d0f58757 |
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 | aEZThi2JK34StT01m85UiV4wacm8sg/Nye/ZX8DyyD6xIJ/QeeuVekjBk+8VjbBB8xqLOrmFRLCOs/MKAouKDg== |
| 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
| 2026-09-16T20:42:49.571372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002597observed 8b83d8c6a930d3b248b10aed565c7688...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T20:42:49.422288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002597/manifest.jsonobserved b1c8267a36a993ae6cd470990ce0cee5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:49.170520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002597/publication.mdobserved e42a46f8c221b0470a11ffe7ec3d3c29...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T20:42:48.853640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002597/publication.txtobserved b2590ee7583bc04e2eb2f78696701213...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:27.182039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002597observed 8b83d8c6a930d3b248b10aed565c7688...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:27.146244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002597/manifest.jsonobserved b1c8267a36a993ae6cd470990ce0cee5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:27.131114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002597/publication.txtobserved b2590ee7583bc04e2eb2f78696701213...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 |
|---|