Pith Number

pith:HRHHZLKG

pith:2022:HRHHZLKGHDY722JBOEKZGK5FFY

not attested not anchored not stored refs pending

Fast all-optical random number generator

Adonis Bogris, Jiamin Zhao, K.Alan Shore, Pu Li, Xing Zhang, Yuncai Wang, Zhensen Gao, Zhiwei Jia

arxiv:2201.07616 v1 · 2022-01-19 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRHHZLKGHDY722JBOEKZGK5FFY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T03:49:48.704906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c4e7cad4638f1fd69217115932ba52e018808b43e3dd46d9f1e360ea97789f3

Aliases

arxiv: 2201.07616 · arxiv_version: 2201.07616v1 · doi: 10.48550/arxiv.2201.07616 · pith_short_12: HRHHZLKGHDY7 · pith_short_16: HRHHZLKGHDY722JB · pith_short_8: HRHHZLKG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HRHHZLKGHDY722JBOEKZGK5FFY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3c4e7cad4638f1fd69217115932ba52e018808b43e3dd46d9f1e360ea97789f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3fd9b2b3434ffea8c9ede98008448eca252f284174813c294492bd836370812",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-01-19T14:18:27Z",
    "title_canon_sha256": "807fea2b184dada269aae4c51d9c91b54dba3067a1c411a1f236bc26bf8df3db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07616",
    "kind": "arxiv",
    "version": 1
  }
}