Pith Number

pith:U2JQR3CN

pith:2019:U2JQR3CNPU7IQ4MAJONBKNJRYL

not attested not anchored not stored refs pending

Modelling annual and orbital variations in the scintillation of the relativistic binary PSR J1141$-$6545

D. J. Reardon, G. Hobbs, M. Bailes, M. Kerr, N. D. R. Bhat, S. Ord, V. Venkatraman Krishnan, W. A. Coles

arxiv:1903.01990 v1 · 2019-03-05 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2JQR3CNPU7IQ4MAJONBKNJRYL}

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

Interstellar Scintillation of Three Nearby Pulsars with FAST

Receipt and verification

First computed	2026-05-17T23:50:55.281897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69308ec4d7d3e8871804b9a153531c2e8558d32846ac29fc42da37c626a9ba9

Aliases

arxiv: 1903.01990 · arxiv_version: 1903.01990v1 · doi: 10.48550/arxiv.1903.01990 · pith_short_12: U2JQR3CNPU7I · pith_short_16: U2JQR3CNPU7IQ4MA · pith_short_8: U2JQR3CN

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/U2JQR3CNPU7IQ4MAJONBKNJRYL \
  | 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: a69308ec4d7d3e8871804b9a153531c2e8558d32846ac29fc42da37c626a9ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb59659bfc9fae1a221bc85cd051163ae5e499a8338fad670652c293611a3ba",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-05T07:30:30Z",
    "title_canon_sha256": "172d9e133fb65ac115883d6bc41b976393facc8d271af3a7a4e94f96e48ddf29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01990",
    "kind": "arxiv",
    "version": 1
  }
}