OpenTechnical

OT-2026-000060877

Publication integrity record

Six cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000060877) never changes.

Identity and time

Publication numberOT-2026-000060877 · never reused
Internal UUID01a0ae8b-12f1-712a-b83c-fd467937c265 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:45:45.252443Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000060877
StatusPUBLIC

Content hashes

Canonical text62d839077d2a80a0b6d41b707d56ff48c3541e0adc2c819e56154ab17d4822c4
Markdown0f88cd26a231d8fc167fcdf30c1286f2ffdda3242542a0ee7e6041a0d894dd51
PDF
Publication pagee39a482583eee25de41a9c56ea06480234c6aff5796a32d427e1224fb202f52a
Manifestba639d32dc8215e96c1370a23c3ca943d24ed7e4afc2df712a032937f5e7697e

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
SignatureSkRpjb0xw7ZgR5frMFWv8nbcZNoxgszPHo0Ycu+h1Fd/SxY6LS/fsCaxqiRNGyepCwnxFY/LNIITtTYfuJT7Dg==
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

2026-09-17T10:41:36.529635ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060877
observed e39a482583eee25de41a9c56ea064802...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:41:36.510575ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060877/manifest.json
observed ba639d32dc8215e96c1370a23c3ca943...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:41:36.492113ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060877/publication.md
observed 0f88cd26a231d8fc167fcdf30c1286f2...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:41:36.473551ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000060877/publication.txt
observed 62d839077d2a80a0b6d41b707d56ff48...
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.