OpenTechnical

OT-2026-000059151

Publication integrity record

Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000059151) never changes.

Identity and time

Publication numberOT-2026-000059151 · never reused
Internal UUID01a0ae89-8612-7df4-b037-0ffc4f14b94a · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:44:03.500379Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000059151
StatusPUBLIC

Content hashes

Canonical text940f64f10915fe5f8f8e0a11a85accfe2f136e65c56f74d292cd0d973412107b
Markdown261353d14f081e849c551bad35562606c577469976ebee82156ef0ac4e19ea32
PDF
Publication page739c6be0ed0648f5ad4f4f0c979ce66fc69484a7d875fcdac76d619c92836933
Manifest896d9f629bd393d80735b74b240753bcda94b55c6ba84860bfd1cc18381d87f4

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
SignatureLOhGmjZJHhAHiY53pBvT99+6YFsATQh5b4jIE+oEspsETkiUHFbFbrOONuDGK9fTp6QMD3OCuV1Iue3G2kD/AA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:47:04Z
batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof
root 954df3475fbcfbe27467725cfb2ec919...

Independent retrieval

2026-09-17T10:45:06.026351ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000059151
observed 739c6be0ed0648f5ad4f4f0c979ce66f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:45:06.009981ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000059151/manifest.json
observed 896d9f629bd393d80735b74b240753bc...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:45:05.992400ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000059151/publication.md
observed 261353d14f081e849c551bad35562606...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:45:05.975295ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000059151/publication.txt
observed 940f64f10915fe5f8f8e0a11a85accfe...
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.