Pith Number

pith:IGCWFAHL

pith:2011:IGCWFAHL4UW2MR2HR4RBWVKW67

not attested not anchored not stored refs pending

Contribution to the modeling of solar spicules

A. Ajabshirizadeh, E. Tavabi, S. Koutchmy

arxiv:1101.2520 v1 · 2011-01-13 · 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{IGCWFAHL4UW2MR2HR4RBWVKW67}

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	2026-05-18T02:03:40.541143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41856280ebe52da647478f221b5556f7cd0ee6cb082039f80014d6ce1447340f

Aliases

arxiv: 1101.2520 · arxiv_version: 1101.2520v1 · doi: 10.48550/arxiv.1101.2520 · pith_short_12: IGCWFAHL4UW2 · pith_short_16: IGCWFAHL4UW2MR2H · pith_short_8: IGCWFAHL

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/IGCWFAHL4UW2MR2HR4RBWVKW67 \
  | 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: 41856280ebe52da647478f221b5556f7cd0ee6cb082039f80014d6ce1447340f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e1835951759193ece41d091efebae8536c34e40af6867d64b259cf901e271e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-13T09:49:43Z",
    "title_canon_sha256": "c7394ab56734b35572d902b58a4f6a4e8eab6f51d4cb8ac3083f9966b99f1910"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2520",
    "kind": "arxiv",
    "version": 1
  }
}