Pith Number

pith:O7L45CPI

pith:2013:O7L45CPIA3NVO5OMJWXR7F72O6

not attested not anchored not stored refs pending

On the entropy of radiation reaction

Adam Noble, David A Burton

arxiv:1310.5906 v1 · 2013-10-22 · physics.plasm-ph · physics.acc-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{O7L45CPIA3NVO5OMJWXR7F72O6}

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	2026-05-18T02:57:35.541941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d7ce89e806db5775cc4daf1f97fa7789ffb49eb96ebfedbdb1dad3f486f397

Aliases

arxiv: 1310.5906 · arxiv_version: 1310.5906v1 · doi: 10.48550/arxiv.1310.5906 · pith_short_12: O7L45CPIA3NV · pith_short_16: O7L45CPIA3NVO5OM · pith_short_8: O7L45CPI

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/O7L45CPIA3NVO5OMJWXR7F72O6 \
  | 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: 77d7ce89e806db5775cc4daf1f97fa7789ffb49eb96ebfedbdb1dad3f486f397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c4807f7f5d0406ef479e4776f1a93e965c660fe70c9d3ad0965a4d793bb272b",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2013-10-22T13:06:23Z",
    "title_canon_sha256": "6b85e8bb3b24333e42ffdbcdec69bf071e3fe948edbd420d6bf04971549d8661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5906",
    "kind": "arxiv",
    "version": 1
  }
}