Pith Number

pith:6W6GLUI2

pith:2025:6W6GLUI2LLO3SEK7VNZRFDI47D

not attested not anchored not stored refs pending

Developing a practical model for noise in entangled photon detection

Christian Arenz, Joseph M. Lukens, Taman Truong

arxiv:2501.01553 v2 · 2025-01-02 · quant-ph · 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{6W6GLUI2LLO3SEK7VNZRFDI47D}

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	2026-07-05T11:57:33.840512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5bc65d11a5addb9115fab73128d1cf8d1f4c3e0cdc5d859d0beb6f1369a4cb1

Aliases

arxiv: 2501.01553 · arxiv_version: 2501.01553v2 · doi: 10.48550/arxiv.2501.01553 · pith_short_12: 6W6GLUI2LLO3 · pith_short_16: 6W6GLUI2LLO3SEK7 · pith_short_8: 6W6GLUI2

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/6W6GLUI2LLO3SEK7VNZRFDI47D \
  | 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: f5bc65d11a5addb9115fab73128d1cf8d1f4c3e0cdc5d859d0beb6f1369a4cb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af8ab631fdd2834e221e383f68d32f19f2bea63396d627547ae033bfafb775c3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-02T22:06:12Z",
    "title_canon_sha256": "20aed7ee3e7de81a7606bb4996c1805d040cfa1faf058f9de93980b7964fe20a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01553",
    "kind": "arxiv",
    "version": 2
  }
}