Pith Number

pith:EO7XOASE

pith:2010:EO7XOASE6VECS3DOJDKFIEBBQU

not attested not anchored not stored refs pending

The role of pump coherence in two-photon interferometry

J. Liang, S.M. Hendrickson, T.B. Pittman

arxiv:1012.4434 v1 · 2010-12-20 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EO7XOASE6VECS3DOJDKFIEBBQU}

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	2026-05-18T02:04:21.770394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23bf770244f548296c6e48d4541021851b1e8dcab5e96ac50127d328c75827d2

Aliases

arxiv: 1012.4434 · arxiv_version: 1012.4434v1 · doi: 10.48550/arxiv.1012.4434 · pith_short_12: EO7XOASE6VEC · pith_short_16: EO7XOASE6VECS3DO · pith_short_8: EO7XOASE

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/EO7XOASE6VECS3DOJDKFIEBBQU \
  | 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: 23bf770244f548296c6e48d4541021851b1e8dcab5e96ac50127d328c75827d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0bc23889a8ffceb6dc4169dc23169b2a3ff522ce6319fcb4e0b901d99bf53d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-12-20T18:44:48Z",
    "title_canon_sha256": "25dc615fa33d1da7a55ba017a62aa4e5af76b1228427dcd8f90bf6c5a1485322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4434",
    "kind": "arxiv",
    "version": 1
  }
}