OpenTechnical

OT-2026-000001558

Publication integrity record

Device for picking up products stacked on pallets and method for picking up products stacked on pallets

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-2026-000001558) never changes.

Identity and time

Publication numberOT-2026-000001558 · never reused
Internal UUID01a0a676-d1bb-7c3c-92e9-d6285ee623ec · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:06:39.932148Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001558
StatusPUBLIC

Content hashes

Canonical text99ce3ffd3046ad3aedb7304b45b8ed1cb510f6499f18a599f0938bf276bfc5cd
Markdown81f011159841f7b9f7a47034eb2a81a5037d71323ef43f6e4be6f0e5d1622cf7
PDF
Publication page82401c3d958536e5d2df78abc247d9875df276aeb906e7b95f5c72684e24b77b
Manifest5154f5f2ccbfcd2b78264659aa39f84d6540e6af6fbd0351dcff22fdef767f03

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
SignatureFtzKqE5a5JjlCMY+BhT9/5BdIYb8XphKOiplxA2r+C8rC+hSsml4ipfGsgjz84PJSAlwEOml2CRVR7aLF4cLDg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-10-08T00:41:11.439586ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001558
observed 82401c3d958536e5d2df78abc247d987...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T00:41:11.339156ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001558/manifest.json
observed 5154f5f2ccbfcd2b78264659aa39f84d...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T00:41:11.257738ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001558/publication.md
observed 81f011159841f7b9f7a47034eb2a81a5...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-08T00:41:11.078974ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001558/publication.txt
observed 99ce3ffd3046ad3aedb7304b45b8ed1c...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:00:30.202122ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001558
observed 82401c3d958536e5d2df78abc247d987...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:30.169295ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001558/manifest.json
observed 5154f5f2ccbfcd2b78264659aa39f84d...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:00:30.155098ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001558/publication.txt
observed 99ce3ffd3046ad3aedb7304b45b8ed1c...
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