Pith Number

pith:C4VREAGN

pith:2003:C4VREAGNZQIGF6HG2EO3KU2WWF

not attested not anchored not stored refs pending

Linear Polarization in Gamma-Ray Bursts: The Case for an Ordered Magnetic Field

Arieh Konigl, Jonathan Granot

arxiv:astro-ph/0304286 v2 · 2003-04-15 · 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{C4VREAGNZQIGF6HG2EO3KU2WWF}

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	2026-07-04T16:36:51.950551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

172b1200cdcc1062f8e6d11db55356b141a4e179dad27a2c91c29ef3c3c4acfa

Aliases

arxiv: astro-ph/0304286 · arxiv_version: astro-ph/0304286v2 · doi: 10.48550/arxiv.astro-ph/0304286 · pith_short_12: C4VREAGNZQIG · pith_short_16: C4VREAGNZQIGF6HG · pith_short_8: C4VREAGN

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/C4VREAGNZQIGF6HG2EO3KU2WWF \
  | 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: 172b1200cdcc1062f8e6d11db55356b141a4e179dad27a2c91c29ef3c3c4acfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "014bf3101bb1a6f46f1c7a0aee7986f1793c637226e6140804af3f5dbba86959",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-04-15T16:19:30Z",
    "title_canon_sha256": "7d79fc5f011fd97bfb4ecec3a9ce2e60634be812accbc11d8e172897f114506f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0304286",
    "kind": "arxiv",
    "version": 2
  }
}