Pith Number

pith:A5GS7BNW

pith:2003:A5GS7BNWOV2N3LZIF7AZTZ4QWO

not attested not anchored not stored refs pending

Circular Polarization from Gamma-ray Burst Afterglows

Kunihito Ioka, Makoto Matsumiya

arxiv:astro-ph/0307462 v2 · 2003-07-26 · 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{A5GS7BNWOV2N3LZIF7AZTZ4QWO}

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	2026-05-18T01:40:38.470073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

074d2f85b67574ddaf282fc199e790b3a2b488b5ed0263811f3ccbab6f10c55d

Aliases

arxiv: astro-ph/0307462 · arxiv_version: astro-ph/0307462v2 · doi: 10.48550/arxiv.astro-ph/0307462 · pith_short_12: A5GS7BNWOV2N · pith_short_16: A5GS7BNWOV2N3LZI · pith_short_8: A5GS7BNW

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/A5GS7BNWOV2N3LZIF7AZTZ4QWO \
  | 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: 074d2f85b67574ddaf282fc199e790b3a2b488b5ed0263811f3ccbab6f10c55d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "244591b4c95106f9d9e709c8555243500934f53bd7f4f8b587e80a0414eece5d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-07-26T08:33:05Z",
    "title_canon_sha256": "5e41879f5f4a5d1ae6c6eda481fd169c6497da569fe08ade869b3e43ef93e7bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0307462",
    "kind": "arxiv",
    "version": 2
  }
}