OpenTechnical

OT-2026-000062100

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062100) never changes.

Identity and time

Publication numberOT-2026-000062100 · never reused
Internal UUID01a0ae8b-b8b0-7e02-a2a3-10da0fb9f754 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:46:27.528336Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000062100
StatusPUBLIC

Content hashes

Canonical textb3b7371078d2d9030a9e6f5c9089d133310a622f165b6758407add14693f8666
Markdownef72aacd93426eb3afb8423533c45fef8f996775f6471a35f79cef3dfe9d58bb
PDF
Publication pageba0dc3d0c98d767fb9e0545b93cac3ef30ceb7a6684970b8744b043f118d4070
Manifest27664032353c149ce1f51c24629af0e96f4d48419965c58569c33dba97d25b7a

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
SignatureCYWGpV3ndmt7TfhDIi/e2K/lio5SvjcgBOl0VOZ7ROYHSBSYuntr6+PTpCVmcSZomUtahn2baojJvE4Td2ywBQ==
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

2026-09-17T10:41:09.461979ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000062100
observed ba0dc3d0c98d767fb9e0545b93cac3ef...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:41:09.443956ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000062100/manifest.json
observed 27664032353c149ce1f51c24629af0e9...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:41:09.426780ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000062100/publication.md
observed ef72aacd93426eb3afb8423533c45fef...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:41:09.409880ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000062100/publication.txt
observed b3b7371078d2d9030a9e6f5c9089d133...
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.