OpenTechnical

OT-2026-000001798

Publication integrity record

Modular robot with power management platform

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-2026-000001798) never changes.

Identity and time

Publication numberOT-2026-000001798 · never reused
Internal UUID01a0a678-b7af-7961-9db2-c79cf8c51508 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:08:44.335925Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001798
StatusPUBLIC

Content hashes

Canonical textc55f37ea4360e789c1ea7cd2799151d11fa577f4f4523099b260d0757849247e
Markdown1d91618b002973e25e5d617c3473d542ebb796ba58e50e76e153b9f6c94de3e5
PDF
Publication page25ae7cb455b076a7c694c4a6cef598b3db9ecd3b90f6dce8a520a431e1e5b7d7
Manifestbe125fac0374331adcf2fe4689f767950d3fd4f74595c256c4b0f31d80b1f3ce

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignaturexqKss00mnbtHNMA8OZ41TvYnJkIlAd+zubavliWJLnXtU/jJfOY6qTlhWGZV0nXYLBXPktHO6/paw4KN9QEUAg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-10-29T00:41:21.191957ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001798
observed 25ae7cb455b076a7c694c4a6cef598b3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-29T00:41:21.140447ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001798/manifest.json
observed be125fac0374331adcf2fe4689f76795...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-29T00:41:21.089852ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001798/publication.md
observed 1d91618b002973e25e5d617c3473d542...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-29T00:41:20.909320ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001798/publication.txt
observed c55f37ea4360e789c1ea7cd2799151d1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T16:41:43.792115ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001798
observed 25ae7cb455b076a7c694c4a6cef598b3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T16:41:43.674229ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001798/manifest.json
observed be125fac0374331adcf2fe4689f76795...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T16:41:43.541862ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001798/publication.md
observed 1d91618b002973e25e5d617c3473d542...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T16:41:43.335652ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001798/publication.txt
observed c55f37ea4360e789c1ea7cd2799151d1...
fetched by grabo-systems from 34.44.131.203, 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 archivePending 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-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent