Pith Number

pith:D4MIDQLC

pith:2013:D4MIDQLCJY4PRLXJW6B2DDXMV7

not attested not anchored not stored refs pending

Applying the effective-source approach to frequency-domain self-force calculations

Barry Wardell, Niels Warburton

arxiv:1311.3104 v3 · 2013-11-13 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4MIDQLCJY4PRLXJW6B2DDXMV7}

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	2026-05-18T02:39:23.990784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f1881c1624e38f8aee9b783a18eecafffe608c5c882bbd7de730def03ddad99

Aliases

arxiv: 1311.3104 · arxiv_version: 1311.3104v3 · doi: 10.48550/arxiv.1311.3104 · pith_short_12: D4MIDQLCJY4P · pith_short_16: D4MIDQLCJY4PRLXJ · pith_short_8: D4MIDQLC

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/D4MIDQLCJY4PRLXJW6B2DDXMV7 \
  | 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: 1f1881c1624e38f8aee9b783a18eecafffe608c5c882bbd7de730def03ddad99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6e76cefc42e20fc54c9ec40780df77e84576f5c8be5576d32c7e148bca02131",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-11-13T12:28:05Z",
    "title_canon_sha256": "a2508de0fe52e0c939e5031b3ed100f6a4e3c2a9f1ef3d72d78644e2d9f0f50d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3104",
    "kind": "arxiv",
    "version": 3
  }
}