Pith Number

pith:BXHI6R5Z

pith:2013:BXHI6R5Z4ETQ2O2BABXUAMCFQB

not attested not anchored not stored refs pending

An Asteroid Belt Interpretation for the Timing Variations of the Millisecond Pulsar B1937+21

A. Jessner, B. W. Stappers, G. Desvignes, G. H. Janssen, G. Theureau, I. Cognard, J. M. Cordes, K. Lazaridis, M. B. Purver, M. Kramer, R. M. Shannon, T. J. W. Lazio, T. S. Metcalfe

arxiv:1301.6429 v1 · 2013-01-28 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXHI6R5Z4ETQ2O2BABXUAMCFQB}

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

2 papers in Pith

The NANOGrav 15 yr Data Set: Customized Chromatic Noise Models

The NANOGrav 15 yr Data Set: Impacts of Customized Chromatic Noise Models on Gravitational Wave Analyses

Receipt and verification

First computed	2026-05-18T01:51:58.067698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dce8f47b9e1270d3b41006f403045807e30762ce0098b618a194cd8d9458f00

Aliases

arxiv: 1301.6429 · arxiv_version: 1301.6429v1 · doi: 10.48550/arxiv.1301.6429 · pith_short_12: BXHI6R5Z4ETQ · pith_short_16: BXHI6R5Z4ETQ2O2B · pith_short_8: BXHI6R5Z

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/BXHI6R5Z4ETQ2O2BABXUAMCFQB \
  | 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: 0dce8f47b9e1270d3b41006f403045807e30762ce0098b618a194cd8d9458f00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8cf4a84a7a04440e016a6c1660d765e2924ae4a96d04360a48064c21d44688b",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-28T02:35:31Z",
    "title_canon_sha256": "27124cce239b74c989bc440cf5cc85f8c4c05b91a16aa22793cfb6cb1dc15df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6429",
    "kind": "arxiv",
    "version": 1
  }
}