OpenTechnical

OT-2026-000071076

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000071076) never changes.

Identity and time

Publication numberOT-2026-000071076 · never reused
Internal UUID01a0ae91-8c2f-7330-9177-74c3b5946f8d · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:52:49.344646Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000071076
StatusPUBLIC

Content hashes

Canonical text58b8945b4ea748b0c94bf2f7379604c4d170e2a25afafdbaedc183bb40364912
Markdowncaa0f1b0ffa08ca4d1ef0dc279f1844c3bf623f7dff10b9106808600fcebfd1f
PDF
Publication page48f44e722ec4ce971e0ab99a7ad08b82b49a08403ff9d7b51ebe3b5d3af88de4
Manifestabfee3131a1ab70b87326bf71b3a9b5e56ef488f4965d81e6712283dbdf0bfe3

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
Signature9wjCmSwplaZdvh5C5i2qlN6WNMs3rMfNWGAkc64gH2TsSpQkxLQSUn3OgzfDpUlemtaPmFzEndS6rg3ne+u/Bw==
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

2026-09-17T10:25:56.248152ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000071076
observed 48f44e722ec4ce971e0ab99a7ad08b82...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:25:56.233868ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000071076/manifest.json
observed abfee3131a1ab70b87326bf71b3a9b5e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:25:56.218777ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000071076/publication.md
observed caa0f1b0ffa08ca4d1ef0dc279f1844c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:25:56.203569ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000071076/publication.txt
observed 58b8945b4ea748b0c94bf2f7379604c4...
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.