OT-2026-000000241
Publication integrity record
Method and apparatus for tool management in robot system
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-2026-000000241) never changes.
Identity and time
| Publication number | OT-2026-000000241 · never reused |
|---|---|
| Internal UUID | 01a0a673-24b2-708f-9ea6-54a573d03fe1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:39.027323Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000241 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2fe938fec696d14ec7f4b4d470cedac34bd9c1ddeb99c2ed3893ff4b8115f62 |
|---|---|
| Markdown | cdf757ae96f161b2e6108a7ef6261afd4ebc07e1f858ce39b5f46bcf3c7aa0c3 |
| Publication page | 6317da5730d13366cd236b28acdc0d2d24208ef2f453fa0fbd8c34571559d3ca |
| Manifest | ba062110625909b9541a94bc172e29b18c34bd5de2385afe77d4cfeb36afac98 |
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 | Ujktmy9hZtkq20IeubkPEOZdHTcJWU/QedKhTpJNx6aQq2EHDPeAV82cW0hU7y9STVoBU5+XOZZQKl/b2nFwCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:42:43.558617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000241observed 6317da5730d13366cd236b28acdc0d2d...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:42:43.011151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000241/manifest.jsonobserved ba062110625909b9541a94bc172e29b1...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:42.765694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000241/publication.txtobserved d2fe938fec696d14ec7f4b4d470cedac...fetched by grabo-systems 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 |
|---|