Pith Number

pith:H73QEHKS

pith:2023:H73QEHKSISY5GOAROCMZYSPKZL

not attested not anchored not stored refs pending

Study of pulsar flux density and its variability with Parkes data archive

Jingbo Wang, Jintao Xie, Na Wang, Shi Dai, Ziyang Wang

arxiv:2301.07367 v1 · 2023-01-18 · 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{H73QEHKSISY5GOAROCMZYSPKZL}

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	2026-07-05T05:35:33.697866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ff7021d5244b1d3381170999c49eacae7bcddfb2e97503adba56cd6b412cfd5

Aliases

arxiv: 2301.07367 · arxiv_version: 2301.07367v1 · doi: 10.48550/arxiv.2301.07367 · pith_short_12: H73QEHKSISY5 · pith_short_16: H73QEHKSISY5GOAR · pith_short_8: H73QEHKS

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/H73QEHKSISY5GOAROCMZYSPKZL \
  | 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: 3ff7021d5244b1d3381170999c49eacae7bcddfb2e97503adba56cd6b412cfd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca5710fc82c2ebfc51d9ccb00c5f202fc97ba5d97989a7a81c18c0c9511bb2f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-01-18T08:24:31Z",
    "title_canon_sha256": "7afc2c059aed102710dfb78be798fb9da22126570dcc6bf0420c0b94e5aa3c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07367",
    "kind": "arxiv",
    "version": 1
  }
}