Pith Number

pith:A72BRSVE

pith:2003:A72BRSVEDMMESS56XFMIIVIJEC

not attested not anchored not stored refs pending

Optical Communication Noise Rejection Using Correlated Photons

Deborah J. Jackson, George M. Hockney, Jonathan P. Dowling

arxiv:physics/0304105 v1 · 2003-04-29 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A72BRSVEDMMESS56XFMIIVIJEC}

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	2026-05-18T01:38:08.931746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07f418caa41b18494bbeb95884550920ab056c97bd9109c0412a77cc8f38640c

Aliases

arxiv: physics/0304105 · arxiv_version: physics/0304105v1 · doi: 10.48550/arxiv.physics/0304105 · pith_short_12: A72BRSVEDMME · pith_short_16: A72BRSVEDMMESS56 · pith_short_8: A72BRSVE

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/A72BRSVEDMMESS56XFMIIVIJEC \
  | 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: 07f418caa41b18494bbeb95884550920ab056c97bd9109c0412a77cc8f38640c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bcf6783770482ad9a3b3118554aca06c629906c57437035427f45f47c7bd7a0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2003-04-29T05:17:55Z",
    "title_canon_sha256": "01a7366d140386bcdf06697b170a99abbab61c40abed13cf8d1799de3b4149fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0304105",
    "kind": "arxiv",
    "version": 1
  }
}