Pith Number

pith:2MMA5ZB5

pith:2015:2MMA5ZB5MD75K3XAP2FK4VLSMK

not attested not anchored not stored refs pending

Single-Source Gravitational Wave Limits from the J1713+0747 24-hr Global Campaign

B. Bhattacharyya, B. W. Stappers, C. Bassa, C. Jordan, D. J. Champion, D. Perrodin, D. R. Lorimer, D. R. Madison, D. R. Stinebring, F. A. Jenet, G. Janssen, G. Jones, I. Cognard, I. H. Stairs, J. A. Ellis, J. M. Cordes, J. P. W. Verbiest, J. Roy, J. W. T. Hessels, K. Crowter, K. Stovall, M. A. McLaughlin, M. Keith, M. Kramer, M. T. Lam, N. Palliyaguru, P. B. Demorest, P. Lazarus, R. Karuppusamy, R. M. Shannon, R. Smits, S. Chatterjee, S. M. Ransom, T. Dolch (for the NANOGrav Collaboration), T. J. W. Lazio, V. I. Kondratiev, W. W. Zhu

arxiv:1509.05446 v2 · 2015-09-17 · astro-ph.IM · 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{2MMA5ZB5MD75K3XAP2FK4VLSMK}

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	2026-07-04T23:56:29.918181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3180ee43d60ffd56ee07e8aae557262909e02a2c6fb24a82cdb849038507199

Aliases

arxiv: 1509.05446 · arxiv_version: 1509.05446v2 · doi: 10.48550/arxiv.1509.05446 · pith_short_12: 2MMA5ZB5MD75 · pith_short_16: 2MMA5ZB5MD75K3XA · pith_short_8: 2MMA5ZB5

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/2MMA5ZB5MD75K3XAP2FK4VLSMK \
  | 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: d3180ee43d60ffd56ee07e8aae557262909e02a2c6fb24a82cdb849038507199

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a50d6992ad8f123b5ccf3400e0e3075b1d635661434164489d8eb35d4327ec55",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-17T21:25:00Z",
    "title_canon_sha256": "8a70ad0888c7f05a2a3a9f032e2254f2b95de3fbaac3cd0a11d2a56c406b1bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05446",
    "kind": "arxiv",
    "version": 2
  }
}