Pith Number

pith:F3N2CMMC

pith:2015:F3N2CMMC5EFVL6Q6FPKE4CIO2N

not attested not anchored not stored refs pending

Testing Theories of Gravitation Using 21-Year Timing of Pulsar Binary J1713+0747

D. J. Nice, E. Fonseca, G. Jones, I. H. Stairs, J. A. Ellis, J. Swiggum, K. Crowter, K. Stovall, L. Levin, M. A. McLaughlin, M. E. Gonzalez, M. L. Jones, M. T. Lam, P. B. Demorest, R. D. Ferdman, S. M. Ransom, T. Dolch, T. Pennucci, W. W. Zhu, Z. Arzoumanian

arxiv:1504.00662 v2 · 2015-04-02 · astro-ph.SR · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3N2CMMC5EFVL6Q6FPKE4CIO2N}

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

Constraining light fermionic dark matter with binary pulsars

Receipt and verification

First computed	2026-05-18T01:35:04.737764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2edba13182e90b55fa1e2bd44e090ed357ad242dd4df59d05b5a18f4d90e49e4

Aliases

arxiv: 1504.00662 · arxiv_version: 1504.00662v2 · doi: 10.48550/arxiv.1504.00662 · pith_short_12: F3N2CMMC5EFV · pith_short_16: F3N2CMMC5EFVL6Q6 · pith_short_8: F3N2CMMC

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/F3N2CMMC5EFVL6Q6FPKE4CIO2N \
  | 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: 2edba13182e90b55fa1e2bd44e090ed357ad242dd4df59d05b5a18f4d90e49e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0d934474026188db43a993314db536297f4e163fd69585749ef8890f3da1ee4",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-02T19:44:13Z",
    "title_canon_sha256": "1a4c08cf2b8b68ea0bd18c045b289a8da269e40429d8f2aa7b4bdc4a0cbe60d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00662",
    "kind": "arxiv",
    "version": 2
  }
}