OpenTechnical

OT-2026-000002520

Publication integrity record

Robotic put wall systems and methods with plural carriers

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-2026-000002520) never changes.

Identity and time

Publication numberOT-2026-000002520 · never reused
Internal UUID01a0a67d-2c45-732e-a35f-a24530ab04ae · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:13:36.325528Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002520
StatusPUBLIC

Content hashes

Canonical text50080fff77d9704abc3997e65d43e7bf137e583280335d61f5f1f3b4170744c0
Markdown26f6ef25a12757e4fabbd97b38293a729c7eb109cfa37d76916fb902f05f99d3
PDF
Publication page512b80b14c697b11def44cd3053341172129765c0953b8f8e64e73561dcae565
Manifest869c50608b47199cb9446d2978f2340656009b31f6b93d92e11c20d1a4ca5480

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
SignaturexjnqTTY+WSDLx3wdf6+7OB1fiz8XMuV5bY66LciV7lB4jAiN1WkL+r1BnYL2THM/wtcstrjdp+tqMzAuYE+gAQ==
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

2026-10-20T00:41:28.022367ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002520
observed 512b80b14c697b11def44cd305334117...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-20T00:41:27.949793ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002520/manifest.json
observed 869c50608b47199cb9446d2978f23406...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-20T00:41:27.880794ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002520/publication.md
observed 26f6ef25a12757e4fabbd97b38293a72...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-20T00:41:27.723301ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002520/publication.txt
observed 50080fff77d9704abc3997e65d43e7bf...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T19:30:37.679501ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002520
observed 512b80b14c697b11def44cd305334117...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:37.652259ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002520/manifest.json
observed 869c50608b47199cb9446d2978f23406...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:30:37.640046ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002520/publication.txt
observed 50080fff77d9704abc3997e65d43e7bf...
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 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