OpenTechnical

OT-2026-000024272

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down

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-2026-000024272) never changes.

Identity and time

Publication numberOT-2026-000024272 · never reused
Internal UUID01a0ae70-e8c8-7b1c-a270-6d4c5425bd94 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:17:10.360874Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000024272
StatusPUBLIC

Content hashes

Canonical textce10cf2163c61a6039638211204444f8fbaf3be45934628622bf5ce9f23cd840
Markdown1e4dbe6e58ec2328b79228f918bd87ad11ed9625a51b69b130ada9d6059c29c5
PDF
Publication page5e0b08a196251aff5ece699564ae8f69b3c4005c3c27774a7b1e3c4c03ece96f
Manifestabe4441e4d937e076ea77743431bf07002a4eafc576e8f107a4706b49a4547de

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
SignaturexX7R87+2neUs11qD/5wY77EpOqEdgSr1MAag3BzBwSOqOA3Q+q6vvw/VejfTilKBaCAmPXoj+i1KCe5DW4R2DQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T11:48:45.464790ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024272
observed 5e0b08a196251aff5ece699564ae8f69...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:45.445904ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024272/manifest.json
observed abe4441e4d937e076ea77743431bf070...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:45.424032ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024272/publication.md
observed 1e4dbe6e58ec2328b79228f918bd87ad...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:45.405803ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024272/publication.txt
observed ce10cf2163c61a6039638211204444f8...
fetched by instance-3.rotem.ai from 34.69.0.72, 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

Custody packagePending Custody packages are produced weekly.