Pith Number

pith:PB2FPAWD

pith:2018:PB2FPAWDQITRC5LOVSAITPQD7C

not attested not anchored not stored refs pending

Multiple messengers of fast radio bursts

Sarah Burke-Spolaor

arxiv:1811.00194 v1 · 2018-11-01 · 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{PB2FPAWDQITRC5LOVSAITPQD7C}

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	2026-05-18T00:01:47.949336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78745782c3822711756eac8089be03f8a10893e7298125aa56b3e19ca37f08aa

Aliases

arxiv: 1811.00194 · arxiv_version: 1811.00194v1 · doi: 10.48550/arxiv.1811.00194 · pith_short_12: PB2FPAWDQITR · pith_short_16: PB2FPAWDQITRC5LO · pith_short_8: PB2FPAWD

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/PB2FPAWDQITRC5LOVSAITPQD7C \
  | 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: 78745782c3822711756eac8089be03f8a10893e7298125aa56b3e19ca37f08aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec0281ccec83dc58fb85b2621178ef1d7079395a11a02816ae80227e3fca7e9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-01T02:40:12Z",
    "title_canon_sha256": "d7ef9c9304ef2c770bec5c4cc23c93ad84b8a082075616f9a42d67dc747253b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00194",
    "kind": "arxiv",
    "version": 1
  }
}