Pith Number

pith:TWHUYXPK

pith:2019:TWHUYXPKZAOPKO4TNDAS7DRS52

not attested not anchored not stored refs pending

Flux density measurements for 32 pulsars in the 20 cm band

Andrew Cameron, Chenchen Miao, Di Li, George Hobbs, Jane Kaczmarek, Jie Zhang, Jing-bo Wang, Lei Zhang, Mao Yuan, Renxin Xu, Shen Wang, Shi Dai, Songbo Zhang, Yan-Wei Xie

arxiv:1903.01077 v1 · 2019-03-04 · astro-ph.GA · 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{TWHUYXPKZAOPKO4TNDAS7DRS52}

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	2026-05-17T23:39:45.059257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d8f4c5deac81cf53b9368c12f8e32ee8b6633a89d29a8b95109d658c00a7126

Aliases

arxiv: 1903.01077 · arxiv_version: 1903.01077v1 · doi: 10.48550/arxiv.1903.01077 · pith_short_12: TWHUYXPKZAOP · pith_short_16: TWHUYXPKZAOPKO4T · pith_short_8: TWHUYXPK

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/TWHUYXPKZAOPKO4TNDAS7DRS52 \
  | 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: 9d8f4c5deac81cf53b9368c12f8e32ee8b6633a89d29a8b95109d658c00a7126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdc6ed9b7bf7310e7ec719ae3df709960de053332330646ff1649c2c1bf20496",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-04T05:28:11Z",
    "title_canon_sha256": "f00cac91ee0097167d420665af4774cdb07d2a3352d90b873da50d7c928776e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01077",
    "kind": "arxiv",
    "version": 1
  }
}