Pith Number

pith:FSDO4IRF

pith:2022:FSDO4IRFTVR2KIQXFI6EAF3NFD

not attested not anchored not stored refs pending

Comparison of the Parkes and FAST FRB DM Distribution

C. W. James, R. B. Wayth, R. D. Ekers, W. R. Arcus

arxiv:2203.08816 v1 · 2022-03-16 · 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{FSDO4IRFTVR2KIQXFI6EAF3NFD}

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	2026-07-05T04:05:49.722351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c86ee22259d63a522172a3c40176d28faf3feb8d7e6fe675845a3c35dcaa241

Aliases

arxiv: 2203.08816 · arxiv_version: 2203.08816v1 · doi: 10.48550/arxiv.2203.08816 · pith_short_12: FSDO4IRFTVR2 · pith_short_16: FSDO4IRFTVR2KIQX · pith_short_8: FSDO4IRF

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/FSDO4IRFTVR2KIQXFI6EAF3NFD \
  | 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: 2c86ee22259d63a522172a3c40176d28faf3feb8d7e6fe675845a3c35dcaa241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee09215401c1884ca1bc75206e9cb6e2cb410072b1f91506c1c1ed39d6ddcce8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-03-16T14:57:18Z",
    "title_canon_sha256": "af9ffef92500840e53614b66c7144c8e5d5b4fe3c3c29bc7a646ba3431d9743f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08816",
    "kind": "arxiv",
    "version": 1
  }
}