Pith Number

pith:IALMKQCC

pith:2003:IALMKQCCKPZWPKHV2BTZBNUGO4

not attested not anchored not stored refs pending

X-ray emission from expanding cocoons

A. Durbala, A. Ferrari, C. Zanni, G. Bodo, P. Rossi, S. Massaglia

arxiv:astro-ph/0302275 v1 · 2003-02-14 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IALMKQCCKPZWPKHV2BTZBNUGO4}

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	2026-07-04T16:36:29.877670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4016c5404253f367a8f5d06790b686773c322bfb1d903b34117a1fa6d7d98f90

Aliases

arxiv: astro-ph/0302275 · arxiv_version: astro-ph/0302275v1 · doi: 10.48550/arxiv.astro-ph/0302275 · pith_short_12: IALMKQCCKPZW · pith_short_16: IALMKQCCKPZWPKHV · pith_short_8: IALMKQCC

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/IALMKQCCKPZWPKHV2BTZBNUGO4 \
  | 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: 4016c5404253f367a8f5d06790b686773c322bfb1d903b34117a1fa6d7d98f90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e20e2b608550490db53801285771778ca6e576cf6548c10ab07108dcc4948295",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-14T10:51:05Z",
    "title_canon_sha256": "48ff95ba1487361631d3842365c5a737d16802556b8be546694548562518cffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302275",
    "kind": "arxiv",
    "version": 1
  }
}