Pith Number

pith:LIHGYCAR

pith:2013:LIHGYCARDWAC6K34INDMMHRSLM

not attested not anchored not stored refs pending

On the evolution equations for a self-gravitating charged scalar field

Daniela Pugliese, Juan A. Valiente Kroon

arxiv:1301.0461 v2 · 2013-01-03 · gr-qc · astro-ph.HE · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LIHGYCARDWAC6K34INDMMHRSLM}

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	2026-05-18T03:29:06.405548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a0e6c08111d802f2b7c4346c61e325b3de7bd5d4aa1d7e1b9077f17f130e1fc

Aliases

arxiv: 1301.0461 · arxiv_version: 1301.0461v2 · doi: 10.48550/arxiv.1301.0461 · pith_short_12: LIHGYCARDWAC · pith_short_16: LIHGYCARDWAC6K34 · pith_short_8: LIHGYCAR

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/LIHGYCARDWAC6K34INDMMHRSLM \
  | 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: 5a0e6c08111d802f2b7c4346c61e325b3de7bd5d4aa1d7e1b9077f17f130e1fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18b0bd04e68e6de3fca6ba2d1b6b1d4ba68779a5097d8a3bbbea82537385d01f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-03T14:06:12Z",
    "title_canon_sha256": "9b7a159f5d79af09db78c1021205daebef5158b6e05dd15d4c0cf50bb6b12784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0461",
    "kind": "arxiv",
    "version": 2
  }
}