OpenTechnical

OT-2026-000034805

Publication integrity record

Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034805) never changes.

Identity and time

Publication numberOT-2026-000034805 · never reused
Internal UUID01a0ae76-1ed3-705e-83b0-ed20dac069b6 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:22:51.876169Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000034805
StatusPUBLIC

Content hashes

Canonical text8bd4af6cb863eebdfc69cfbf48a4580d209a50009c186b645ab3ea814df5754a
Markdownc14af1790c87667ccc99ac0b80179f0d899a93f957bd361c6d2493bcae5f47eb
PDF
Publication page6e64609aac0ac3527bfb1ca4a13b5b7d9a525fb00080a850141a15607af4f9b7
Manifest01aec5fcfcf4104fb6016618d56ad767590b7574b57a56d5358615ab8bcfe92e

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
SignatureGbPLTG2Bjw72q+5xYhDF9kN2+RXF8J6assJPBb60XZHM77VOrU9Jpo1uNlOUVcuxHpY1yBpLGyPadewhXJmQCQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T11:30:18.810480ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000034805
observed 6e64609aac0ac3527bfb1ca4a13b5b7d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:30:18.790903ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000034805/manifest.json
observed 01aec5fcfcf4104fb6016618d56ad767...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:30:18.769250ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000034805/publication.md
observed c14af1790c87667ccc99ac0b80179f0d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:30:18.749240ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000034805/publication.txt
observed 8bd4af6cb863eebdfc69cfbf48a4580d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:29:47.169950ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000034805
observed 6e64609aac0ac3527bfb1ca4a13b5b7d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:29:47.151932ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000034805/manifest.json
observed 01aec5fcfcf4104fb6016618d56ad767...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:29:47.134784ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000034805/publication.md
observed c14af1790c87667ccc99ac0b80179f0d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:29:47.113169ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000034805/publication.txt
observed 8bd4af6cb863eebdfc69cfbf48a4580d...
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.