Pith Number

pith:FZZDZEJV

pith:2022:FZZDZEJVT257J4QTDZKRKMABZ7

not attested not anchored not stored refs pending

Constraining the Milky Way's Pulsar Population with the Cosmic-Ray Positron Fraction

Dan Hooper, Olivia Meredith Bitter

arxiv:2205.05200 v2 · 2022-05-10 · astro-ph.HE · astro-ph.CO · astro-ph.GA · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZZDZEJVT257J4QTDZKRKMABZ7}

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 Boundary-Consistent Two-Zone Electron Kernel for Distant Pulsar Contributions to Positron Flux and Anisotropy

Receipt and verification

First computed	2026-07-05T05:42:25.135536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e723c91359ebbf4f2131e55153001cfca766892667f0cc8eec9fcec7554597a

Aliases

arxiv: 2205.05200 · arxiv_version: 2205.05200v2 · doi: 10.48550/arxiv.2205.05200 · pith_short_12: FZZDZEJVT257 · pith_short_16: FZZDZEJVT257J4QT · pith_short_8: FZZDZEJV

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/FZZDZEJVT257J4QTDZKRKMABZ7 \
  | 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: 2e723c91359ebbf4f2131e55153001cfca766892667f0cc8eec9fcec7554597a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dc62bfe2251d7c6ce9f3f65f621885f8601cf1e38835e463aec096b57127594",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-05-10T22:42:45Z",
    "title_canon_sha256": "7d418d04f77aeaeba2d06c92f8f09296a6874b1e687cb97981ae9853851a3f6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05200",
    "kind": "arxiv",
    "version": 2
  }
}