OpenTechnical

OT-2026-000098961

Publication integrity record

Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000098961) never changes.

Identity and time

Publication numberOT-2026-000098961 · never reused
Internal UUID01a0aea2-8286-7a43-b412-dee647f93551 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:11:20.980080Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000098961
StatusPUBLIC

Content hashes

Canonical texte4737831c4ab06242be232fba66ed7ecf91d8edab29cc0314d968c2cd94a2be0
Markdowne613e667fddd573494abbc7cec093cf4bc2619f63557854e2efc65e3598dcc10
PDF
Publication page984fbde3182130abd1af010e97f778b6f73de414f25f174b5b3b4ff1b0094fb1
Manifest15efed06d70cde657c1b6218b40c9b5db8313f2e7c100bd701948cd272c3de70

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
SignaturempSXxFKQqT08GHKI4JZuR49RzB/sVqH82g1ek7xMgyseQTS9QZLjZmVqOzL7oQZyVFtsNsxtVmEjxUFCWH71AA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:27:04Z
batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof
root 095d30148a2ef87d42d7818ebe7543f9...

Independent retrieval

2026-09-17T09:30:02.037070ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000098961
observed 984fbde3182130abd1af010e97f778b6...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:30:02.018089ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000098961/manifest.json
observed 15efed06d70cde657c1b6218b40c9b5d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:30:01.999226ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000098961/publication.md
observed e613e667fddd573494abbc7cec093cf4...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:30:01.981703ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000098961/publication.txt
observed e4737831c4ab06242be232fba66ed7ec...
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.