OpenTechnical

OT-2026-000066352

Publication integrity record

Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000066352) never changes.

Identity and time

Publication numberOT-2026-000066352 · never reused
Internal UUID01a0ae8e-8dc4-7961-9ed8-e641c83acd23 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:49:33.262219Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000066352
StatusPUBLIC

Content hashes

Canonical text96717ee4522acf0a54770b7d20cd2a462b6eef11f5af767826fca59485f2764a
Markdown42bb51d3ee4e88077b1eb38250e55c3d48cc867edb632fcffb87585565bb4e3c
PDF
Publication pageeb7a7bd783c24b0b33575093d6bae2b436487ed51d9b0eb937093e640a2c074d
Manifest735322d4163ebab7175dea30c6f6fa5b14b6fe2c20e809b63110779b8e25522d

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
SignatureccRNPBpHgqG8ukdCqOvsS5PzZbkbXzr7VQnlrvzUnMH6jT5EZLz8fDYQMmuIlNKvXfcvZwgyb7Qe9Qx0XZDUBA==
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

2026-09-17T10:33:32.827268ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066352
observed eb7a7bd783c24b0b33575093d6bae2b4...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:32.808132ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066352/manifest.json
observed 735322d4163ebab7175dea30c6f6fa5b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:32.790617ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066352/publication.md
observed 42bb51d3ee4e88077b1eb38250e55c3d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:32.772008ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066352/publication.txt
observed 96717ee4522acf0a54770b7d20cd2a46...
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.