OpenTechnical

OT-2026-000037036

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer

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-2026-000037036) never changes.

Identity and time

Publication numberOT-2026-000037036 · never reused
Internal UUID01a0ae77-7740-7e40-8139-7f577bf4786c · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:24:20.049316Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000037036
StatusPUBLIC

Content hashes

Canonical textfacba9310c31945c12d4145d3c79e36c4803bd5bf6f54b8d75f1790ed449334d
Markdown866f0670b2f779d114a75c75077b8549e3be0446ce8125e81a5e02a8ab15c266
PDF
Publication pagecd28aa55cf66f868213fb7b230ee558c906c398b2b036a1a3d66d14244b94d51
Manifest6e9726b2505065b478446c098bde325c44beb279610e0bf29c3a4cba3baefdee

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
Signatureu+oxYCSU+k2CUu1zQ6CvM3q2wqD+YwMCeDq5YxJpgMxJuB3A9V6rAltoYlNecEkrilTEybc0TB4jl+1vMNoUCA==
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

2026-09-17T11:24:52.647621ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000037036
observed cd28aa55cf66f868213fb7b230ee558c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:24:52.622905ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000037036/manifest.json
observed 6e9726b2505065b478446c098bde325c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:24:52.602678ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000037036/publication.md
observed 866f0670b2f779d114a75c75077b8549...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:24:52.578023ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000037036/publication.txt
observed facba9310c31945c12d4145d3c79e36c...
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.