Pith Number

pith:7HBTQOSR

pith:2021:7HBTQOSRTZ3KHEG3YBFTIZZPUQ

not attested not anchored not stored refs pending

The Physics of Fast Radio Bursts

Di Xiao, Fayin Wang, Zigao Dai

arxiv:2101.04907 v1 · 2021-01-13 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HBTQOSRTZ3KHEG3YBFTIZZPUQ}

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

Generalized Distributions of Host Dispersion Measures in the Fast Radio Burst Cosmology

Receipt and verification

First computed	2026-07-05T02:20:31.666403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9c3383a519e76a390dbc04b34672fa40dd571cc65b55e4a42f901529682868a

Aliases

arxiv: 2101.04907 · arxiv_version: 2101.04907v1 · doi: 10.48550/arxiv.2101.04907 · pith_short_12: 7HBTQOSRTZ3K · pith_short_16: 7HBTQOSRTZ3KHEG3 · pith_short_8: 7HBTQOSR

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/7HBTQOSRTZ3KHEG3YBFTIZZPUQ \
  | 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: f9c3383a519e76a390dbc04b34672fa40dd571cc65b55e4a42f901529682868a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f44260a574cb10281950acc4b3a3b49b0414379924b20fd1207c8de638f08f2b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-01-13T06:57:39Z",
    "title_canon_sha256": "5cf49046e783cc468a2eeeb3acd52bd796861681ad553a7bcf5520594c3be795"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04907",
    "kind": "arxiv",
    "version": 1
  }
}