Pith Number

pith:Y56QO7PW

pith:2015:Y56QO7PWEZ32RJ7NMYNJFXVZKA

not attested not anchored not stored refs pending

A survey of FRB fields: Limits on repeatability

A. Jameson, A. Possenti, B. R. Barsdell, B. W. Stappers, C. Flynn, C. Ng, D. J. Champion, E. D. Barr, E. F. Keane, E. Petroff, M. Bailes, M. Caleb, M. Kramer, S. Burke-Spolaor, S. Johnston, W. van Straten

arxiv:1508.04884 v1 · 2015-08-20 · 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{Y56QO7PWEZ32RJ7NMYNJFXVZKA}

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	2026-05-18T01:31:31.348627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c77d077df62677a8a7ed661a92deb9500424af13568179ec2212492bd89cbf0b

Aliases

arxiv: 1508.04884 · arxiv_version: 1508.04884v1 · doi: 10.48550/arxiv.1508.04884 · pith_short_12: Y56QO7PWEZ32 · pith_short_16: Y56QO7PWEZ32RJ7N · pith_short_8: Y56QO7PW

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/Y56QO7PWEZ32RJ7NMYNJFXVZKA \
  | 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: c77d077df62677a8a7ed661a92deb9500424af13568179ec2212492bd89cbf0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e7d2fb16101d24b53f9028cdde0cb6303fed713d4fbb93c9aa865355875eb01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-08-20T05:52:08Z",
    "title_canon_sha256": "4b2ad10b277109c5e6dd53b83b885781e67549087c1d32bf6fcff8ed049ad675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04884",
    "kind": "arxiv",
    "version": 1
  }
}