Pith Number

pith:FV5VPZZ3

pith:2024:FV5VPZZ3HNQQRFCM47IWIROEYN

not attested not anchored not stored refs pending

The Peculiar Bursting Nature of CP Pup

C. Done, C. Knigge, C. Littlefield, D. de Martino, K. Ilkiewicz, M. Veresvarska, S. Hagen, S. Scaringi

arxiv:2402.14068 v1 · 2024-02-21 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FV5VPZZ3HNQQRFCM47IWIROEYN}

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	2026-07-05T07:48:05.479463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d7b57e73b3b6108944ce7d16445c4c37d0e50435f07e6f49be6c0ed043c7fab

Aliases

arxiv: 2402.14068 · arxiv_version: 2402.14068v1 · doi: 10.48550/arxiv.2402.14068 · pith_short_12: FV5VPZZ3HNQQ · pith_short_16: FV5VPZZ3HNQQRFCM · pith_short_8: FV5VPZZ3

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/FV5VPZZ3HNQQRFCM47IWIROEYN \
  | 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: 2d7b57e73b3b6108944ce7d16445c4c37d0e50435f07e6f49be6c0ed043c7fab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a707d4ea35d5aba3af249a3d54891f9aee4472e7f363765cea1deae1b66c50dc",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-02-21T19:00:18Z",
    "title_canon_sha256": "6525916aa2e030fed47b233b7aadad99c2eb7142a4be46720de110ff7c2514e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.14068",
    "kind": "arxiv",
    "version": 1
  }
}