Pith Number

pith:UJ2MA3P4

pith:2021:UJ2MA3P4WA4SYHKR7KS4VLTEYU

not attested not anchored not stored refs pending

Towards Robust Constraints on Axion Dark Matter using PSR J1745-2900

J. Darling, J. McDonald, R. A. Battye, S. Srinivasan

arxiv:2107.01225 v1 · 2021-07-02 · astro-ph.CO · hep-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{UJ2MA3P4WA4SYHKR7KS4VLTEYU}

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.

Cited by

1 paper in Pith

Gravitational Wave Scattering on Magnetic Fields

Receipt and verification

First computed	2026-07-05T03:47:52.913401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a274c06dfcb0392c1d51faa5caae64c5393d0757f687c26fa79f97cc78f2c826

Aliases

arxiv: 2107.01225 · arxiv_version: 2107.01225v1 · doi: 10.48550/arxiv.2107.01225 · pith_short_12: UJ2MA3P4WA4S · pith_short_16: UJ2MA3P4WA4SYHKR · pith_short_8: UJ2MA3P4

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/UJ2MA3P4WA4SYHKR7KS4VLTEYU \
  | 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: a274c06dfcb0392c1d51faa5caae64c5393d0757f687c26fa79f97cc78f2c826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1d4694887b3e313b0473f33f61cd0f8eeab46b0e7377b0b86ff10febcf49ae1",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-07-02T18:01:38Z",
    "title_canon_sha256": "49dce1d7dd03808f1b9aed6f91c97cea5b0b151022ada6bc404ef61167dd73ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01225",
    "kind": "arxiv",
    "version": 1
  }
}