Pith Number

pith:IWJ3S5CA

pith:2020:IWJ3S5CAJMB2FXLZWOPYJYSR2U

not attested not anchored not stored refs pending

A Numerical Model for the Multi-wavelength Lightcurves of PSR J0030+0451

Alexander Y. Chen, Georgios Vasilopoulos, Yajie Yuan

arxiv:2002.06104 v1 · 2020-02-14 · 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{IWJ3S5CAJMB2FXLZWOPYJYSR2U}

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

A NICER view of the millisecond pulsar PSR J2124$-$3358: evidence for a helium atmosphere

Receipt and verification

First computed	2026-07-05T00:58:48.749098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4593b974404b03a2dd79b39f84e251d53eb3bb954bd3f1d0f229feef982b8c95

Aliases

arxiv: 2002.06104 · arxiv_version: 2002.06104v1 · doi: 10.48550/arxiv.2002.06104 · pith_short_12: IWJ3S5CAJMB2 · pith_short_16: IWJ3S5CAJMB2FXLZ · pith_short_8: IWJ3S5CA

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/IWJ3S5CAJMB2FXLZWOPYJYSR2U \
  | 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: 4593b974404b03a2dd79b39f84e251d53eb3bb954bd3f1d0f229feef982b8c95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18c5a8f25fba2a416291296ef24a2bb385aa11192398a2b74cbfeea05a21807d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-02-14T16:20:08Z",
    "title_canon_sha256": "a4ea727982c027a937af0945b4130df309227d7242e04dbe9fb79384d0919e0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06104",
    "kind": "arxiv",
    "version": 1
  }
}