OpenTechnical

OT-2026-000060007

Publication integrity record

Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000060007) never changes.

Identity and time

Publication numberOT-2026-000060007 · never reused
Internal UUID01a0ae89-ec27-739a-8557-a367c38f5051 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:44:29.732559Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000060007
StatusPUBLIC

Content hashes

Canonical textf7272a66b1d1909f43753effe03fb8fe2d75478e6ca259a976e942c03e422020
Markdownc19ee0aeaa0bce92f0697036510dac34e14fa72f4577173b132766f6a837bd63
PDF
Publication pagef3b92b5b2d4e04b3316167239d683bea061f4808af44bdb1472ec28fe793617a
Manifestf9c94245dad8adfdda46173dfd6c2591efd91ceb880731d705d63380e232b4d5

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
Signature6z81lXDVmIdwLeXxkp7uC6BfYK9ut1QEazrVa2iMmlUXH46byvGCiiZd8jdhEi+A3twp/ZeNVxqM7DhAUdxnAQ==
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

2026-09-17T10:44:48.164761ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060007
observed f3b92b5b2d4e04b3316167239d683bea...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:44:48.146742ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060007/manifest.json
observed f9c94245dad8adfdda46173dfd6c2591...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:44:48.128628ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060007/publication.md
observed c19ee0aeaa0bce92f0697036510dac34...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:44:48.110340ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060007/publication.txt
observed f7272a66b1d1909f43753effe03fb8fe...
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.