OpenTechnical

OT-2026-000060665

Publication integrity record

Three cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000060665) never changes.

Identity and time

Publication numberOT-2026-000060665 · never reused
Internal UUID01a0ae8a-b7cd-7529-96cc-4cfa90894920 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:45:21.818756Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000060665
StatusPUBLIC

Content hashes

Canonical textbc8a3ec05b02757decc62356ea1f7b276f5f813694e2cac9bc5a204958e36186
Markdown16810e2c32a58e577034ff388b6391dde513009f645bf8e30ae11d71e258ef65
PDF
Publication pagef70b4adb8f3a684ae5e7a58a4c8572d6ed4d5150d8680349c4343422017b5196
Manifest1e75e011e19d2178c79e8f68562600554882e85619ac437bd1fea72106389c09

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
SignaturedXNnRDVHpP815kXAWNLaX1HtbZykp1InM54EbQLu4M5oQ0z4JkPWgV1ind9sOCo0dm4sDE0mOoD7roSp9lUmCg==
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

2026-09-17T10:43:18.217110ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060665
observed f70b4adb8f3a684ae5e7a58a4c8572d6...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:43:18.200582ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060665/manifest.json
observed 1e75e011e19d2178c79e8f6856260055...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:43:18.183175ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060665/publication.md
observed 16810e2c32a58e577034ff388b6391dd...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:43:18.167027ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060665/publication.txt
observed bc8a3ec05b02757decc62356ea1f7b27...
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.