Pith Number

pith:45JW4ZV3

pith:2020:45JW4ZV3R7A545RPKAOIVIXUG5

not attested not anchored not stored refs pending

Limits on Absorption from a 332-MHz survey for Fast Radio Bursts

A. Karastergiou, B. W. Stappers, C. G. Bassa, E. F. Keane, K. M. Rajwade, M. B. Mickaliger, R. P. Breton

arxiv:2002.11178 v1 · 2020-02-25 · 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{45JW4ZV3R7A545RPKAOIVIXUG5}

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	2026-07-05T00:47:01.971628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7536e66bb8fc1de762f501c8aa2f4376411053a9e4dbde39c583fa04f2a925e

Aliases

arxiv: 2002.11178 · arxiv_version: 2002.11178v1 · doi: 10.48550/arxiv.2002.11178 · pith_short_12: 45JW4ZV3R7A5 · pith_short_16: 45JW4ZV3R7A545RP · pith_short_8: 45JW4ZV3

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/45JW4ZV3R7A545RPKAOIVIXUG5 \
  | 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: e7536e66bb8fc1de762f501c8aa2f4376411053a9e4dbde39c583fa04f2a925e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c074dfe4dd4724b6ba079883317b56fd167163f447a8934df9562933440f6db6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-02-25T21:15:02Z",
    "title_canon_sha256": "fa0e9d9da4e6d5e7d60d8cc0474a054a7eed62dd4523ebba7031ba0099306e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11178",
    "kind": "arxiv",
    "version": 1
  }
}