Pith Number

pith:WMVK4OQ6

pith:2015:WMVK4OQ6GK4FA67BTZIUCRYDSH

not attested not anchored not stored refs pending

Mid- and far-field deviations from causality in spontaneous light emission by atomic Hydrogen

Thomas Durt, Vincent Debierre

arxiv:1509.01475 v1 · 2015-09-04 · 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{WMVK4OQ6GK4FA67BTZIUCRYDSH}

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	2026-05-18T01:33:57.614084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b32aae3a1e32b8507be19e5141470391e40204875cd0f4e12e76d2b3b84073fa

Aliases

arxiv: 1509.01475 · arxiv_version: 1509.01475v1 · doi: 10.48550/arxiv.1509.01475 · pith_short_12: WMVK4OQ6GK4F · pith_short_16: WMVK4OQ6GK4FA67B · pith_short_8: WMVK4OQ6

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/WMVK4OQ6GK4FA67BTZIUCRYDSH \
  | 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: b32aae3a1e32b8507be19e5141470391e40204875cd0f4e12e76d2b3b84073fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4593f8b1f51d471126cfcd06ac2fc029acde9449ba61c601da3efa6189c83061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-04T14:53:17Z",
    "title_canon_sha256": "e3c9a6913ed82f25a8fc0e05b1daad68376f3c3e017e536df1937a708d9db912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01475",
    "kind": "arxiv",
    "version": 1
  }
}