Pith Number

pith:WTR7NFPF

pith:2018:WTR7NFPFJHJRSKF2GZVVAFC4HC

not attested not anchored not stored refs pending

The NANOGrav 11-year Data Set: Solar Wind Sounding Through Pulsar Timing

C. M. F. Mingarelli, C. Ng, D. J. Nice, D. R. Lorimer, D. R. Madison, E. C. Ferrara, E. Fonseca, G. Jones, I. H. Stairs, J. A. Ellis, J. K. Swiggum, J. M. Cordes, K. Crowter, K. Stovall, L. Levin, M. A. McLaughlin, M. E. DeCesar, M. L. Jones, M. T. Lam, P. A. Gentile, P. B. Demorest, P. S. Ray, R. D. Ferdman, R. S. Lynch, R. Spiewak, S. Chatterjee, S. M. Ransom, T. Dolch, T. T. Pennucci, W. Zhu, Z. Arzoumanian

arxiv:1808.07078 v1 · 2018-08-21 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTR7NFPFJHJRSKF2GZVVAFC4HC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:52:41.187812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e3f695e549d31928ba366b50145c38a6c9d02354c80ede5ff6f2d1805034c4

Aliases

arxiv: 1808.07078 · arxiv_version: 1808.07078v1 · doi: 10.48550/arxiv.1808.07078 · pith_short_12: WTR7NFPFJHJR · pith_short_16: WTR7NFPFJHJRSKF2 · pith_short_8: WTR7NFPF

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/WTR7NFPFJHJRSKF2GZVVAFC4HC \
  | 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: b4e3f695e549d31928ba366b50145c38a6c9d02354c80ede5ff6f2d1805034c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef991134b12183d2c733f96fe5c6a7fafccd9bdca4e457fb394045e15f3a80d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-21T18:39:05Z",
    "title_canon_sha256": "ef79ca22a9318a3619b7195b39e0f2aeb332a8c12849daa0bc64a70b1cb23a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07078",
    "kind": "arxiv",
    "version": 1
  }
}