Pith Number

pith:WYY4R2IK

pith:2014:WYY4R2IKUHGHYCV7MXFMDI6B6L

not attested not anchored not stored refs pending

$\mathcal{C}$, $\mathcal{P}$, $\mathcal{T}$ operations and classical point charged particle dynamics

Ricardo Gallego Torrom\'e

arxiv:1403.5141 v2 · 2014-03-20 · physics.gen-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{WYY4R2IKUHGHYCV7MXFMDI6B6L}

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	2026-05-18T02:38:37.136121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b631c8e90aa1cc7c0abf65cac1a3c1f2de00f71cf839568a6517d20a3bb579a0

Aliases

arxiv: 1403.5141 · arxiv_version: 1403.5141v2 · doi: 10.48550/arxiv.1403.5141 · pith_short_12: WYY4R2IKUHGH · pith_short_16: WYY4R2IKUHGHYCV7 · pith_short_8: WYY4R2IK

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/WYY4R2IKUHGHYCV7MXFMDI6B6L \
  | 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: b631c8e90aa1cc7c0abf65cac1a3c1f2de00f71cf839568a6517d20a3bb579a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae7c12eacfcaea1322b68ea7c474c70f3fc7a7a6635defe58b630f620a5f4c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2014-03-20T14:22:10Z",
    "title_canon_sha256": "b7d585e0bf7de883196b0d15fae8a62b9e0827c6db832239f7bdcb4c39ac7ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5141",
    "kind": "arxiv",
    "version": 2
  }
}