Pith Number

pith:ZGFVP777

pith:2019:ZGFVP777HWYKDGRWHMEDPECPGG

not attested not anchored not stored refs pending

NANOGrav Education and Outreach: Growing a Diverse and Inclusive Collaboration for Low-Frequency Gravitational Wave Astronomy

A. Brazier, B. Christy, D. L. Kaplan, D. R. Lorimer, F. Crawford, H. Blumer, J. D. Romano, J. K. Swiggum, J. Page, J. S. Hazboun, J .S. Key, K. Holley-Bockelmann, K. Williamson, M. A. McLaughlin, M. E. DeCesar, M. T. Lam, N. E. Garver-Daniels, N. Lewandowska, N. McMann, N. T. Palliyaguru, P. T. Baker, R. S. Lynch, S. Chatterjee, S. R. Taylor, T. C. Klein, T. Dolch, The NANOGrav Collaboration, X. Siemens

arxiv:1907.07348 v1 · 2019-07-17 · astro-ph.IM · astro-ph.HE · physics.ed-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{ZGFVP777HWYKDGRWHMEDPECPGG}

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	2026-05-17T23:40:22.566808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c98b57ffff3db0a19a363b0837904f3189ce3440a072f585be5c83d4aee3ac3d

Aliases

arxiv: 1907.07348 · arxiv_version: 1907.07348v1 · doi: 10.48550/arxiv.1907.07348 · pith_short_12: ZGFVP777HWYK · pith_short_16: ZGFVP777HWYKDGRW · pith_short_8: ZGFVP777

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/ZGFVP777HWYKDGRWHMEDPECPGG \
  | 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: c98b57ffff3db0a19a363b0837904f3189ce3440a072f585be5c83d4aee3ac3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f9478ea872edd27b9de0a1f19be50153ea37251489f4d8cf2fb448d630538cb",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.ed-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-17T06:04:32Z",
    "title_canon_sha256": "c86a37928d551a1742a3aed99b2ba3e4dc5bee81c4c599c8ed7b7506b9dd6f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07348",
    "kind": "arxiv",
    "version": 1
  }
}