Pith Number

pith:TWF4M7BC

pith:2014:TWF4M7BC4YVHVLWVCVAHO3KFWY

not attested not anchored not stored refs pending

On the locally rotationally symmetric Einstein-Maxwell perfect fluid

Daniela Pugliese, Juan A. Valiente Kroon

arxiv:1410.1335 v2 · 2014-10-06 · astro-ph.HE · astro-ph.SR · gr-qc · physics.plasm-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{TWF4M7BC4YVHVLWVCVAHO3KFWY}

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	2026-05-18T01:48:06.650132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d8bc67c22e62a7aaed51540776d45b621ce356a8c2cb1205737c53f853c05df

Aliases

arxiv: 1410.1335 · arxiv_version: 1410.1335v2 · doi: 10.48550/arxiv.1410.1335 · pith_short_12: TWF4M7BC4YVH · pith_short_16: TWF4M7BC4YVHVLWV · pith_short_8: TWF4M7BC

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/TWF4M7BC4YVHVLWVCVAHO3KFWY \
  | 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: 9d8bc67c22e62a7aaed51540776d45b621ce356a8c2cb1205737c53f853c05df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc022e11c61461ba3ea7cacdbf500d676a6ca78bd328bf58b2d536bbb85ec7b",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-10-06T11:57:24Z",
    "title_canon_sha256": "7685b88ad531b669af2e6e780abc460399f47398fd434daf4095bb228ee02928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1335",
    "kind": "arxiv",
    "version": 2
  }
}