Pith Number

pith:EMEIJGGE

pith:2014:EMEIJGGE2M6XUNMOUNTBZRGGDO

not attested not anchored not stored refs pending

Measuring Temporal Photon Bunching in Blackbody Radiation

Aik Hui Chan, Christian Kurtsiefer, Guang Hui Yeo, Hou Shun Poh, Peng Kian Tan

arxiv:1403.7432 v2 · 2014-03-28 · quant-ph · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMEIJGGE2M6XUNMOUNTBZRGGDO}

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	2026-05-18T02:49:45.531416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23088498c4d33d7a358ea3661cc4c61b8046b26aa6947ab5d6e8201ac33fd21a

Aliases

arxiv: 1403.7432 · arxiv_version: 1403.7432v2 · doi: 10.48550/arxiv.1403.7432 · pith_short_12: EMEIJGGE2M6X · pith_short_16: EMEIJGGE2M6XUNMO · pith_short_8: EMEIJGGE

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/EMEIJGGE2M6XUNMOUNTBZRGGDO \
  | 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: 23088498c4d33d7a358ea3661cc4c61b8046b26aa6947ab5d6e8201ac33fd21a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07ec744fff72218926f63099f2e0c1559d8d1fbdb87d061911e962734b591a4f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-28T16:16:50Z",
    "title_canon_sha256": "975e1808d43dcb4ce7f1df25596370503a0eb9e68ddfcdcd8d6d51e241e6531b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7432",
    "kind": "arxiv",
    "version": 2
  }
}