OpenTechnical

OT-2026-000065340

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000065340) never changes.

Identity and time

Publication numberOT-2026-000065340 · never reused
Internal UUID01a0ae8e-1dfa-7142-ad81-a0a50ccad6b8 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:49:04.519862Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000065340
StatusPUBLIC

Content hashes

Canonical text89504a316c7ff2d3f9f622b5bda11298598596a4185fa64ad581112240b30b16
Markdowne5745400d5e89145d4693e631beaf1c7a9abe3ccab289d52de10d74cf348189b
PDF
Publication page5199a38cca2251e09c49e41d66f51aed84465d50b0ec58ada1bdf63ec23acbde
Manifest4801c7df6f90670194e5f41e2ecf785b8ebab6bee61dace184f5ef549ed0fb02

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
SignatureXtiytQ37IHvf18xnBDkwK2reRw5lcY5kihmjAP+6RzR6ZDs+RafUjOh6s2W5CUk9ap5y0xv66f8wqFHk1V/JDA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:07:03Z
batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof
root 061e9ae86cc297cdce873398aaec3f72...

Independent retrieval

2026-09-17T10:35:19.367250ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065340
observed 5199a38cca2251e09c49e41d66f51aed...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:35:19.349682ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065340/manifest.json
observed 4801c7df6f90670194e5f41e2ecf785b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:35:19.330835ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065340/publication.md
observed e5745400d5e89145d4693e631beaf1c7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:35:19.311177ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000065340/publication.txt
observed 89504a316c7ff2d3f9f622b5bda11298...
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.