OpenTechnical

OT-2026-000080762

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000080762) never changes.

Identity and time

Publication numberOT-2026-000080762 · never reused
Internal UUID01a0ae96-b974-7e82-a74a-cdb7ca0594f7 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:58:28.739380Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000080762
StatusPUBLIC

Content hashes

Canonical text228ea47498436b042aa6766866290ec4ebd7353f881b540f0ae96d22c3e03ac5
Markdown731614b4e5d8ad323c3fce435fe3b6bfcaffb20631fe546585012739864609c3
PDF
Publication page80f4dfc8402620c91504648348507cea113f358b387b1560b335a9a3f1b81529
Manifest59cc8cf019c7d359d39976cbb575d0d37fdc85dcf0d70f1c77f60e634b348ce5

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
SignatureyF12gT2MfEdKZ3Eni1Q8FERoCfcaiozLq2XIS6IDmINEIukw6jWAQ8sDhzxQN4R4euqrNYY4PTSoTILpfPhaCw==
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

2026-09-17T10:01:55.635200ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000080762
observed 80f4dfc8402620c91504648348507cea...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:01:55.617752ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000080762/manifest.json
observed 59cc8cf019c7d359d39976cbb575d0d3...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:01:55.599647ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000080762/publication.md
observed 731614b4e5d8ad323c3fce435fe3b6bf...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:01:55.577092ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000080762/publication.txt
observed 228ea47498436b042aa6766866290ec4...
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.