Pith Number

pith:DXRQBWYF

pith:2009:DXRQBWYF5FGMJ4ST2PWSTBEQEJ

not attested not anchored not stored refs pending

X-ray Polarization of Gamma-Ray Bursts

Davide Lazzati (NCSU)

arxiv:0906.4346 v1 · 2009-06-23 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXRQBWYF5FGMJ4ST2PWSTBEQEJ}

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	2026-05-18T01:13:17.129212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1de300db05e94cc4f253d3ed298490227c8aa3ee6f0cf1edcb1234bedd4f3357

Aliases

arxiv: 0906.4346 · arxiv_version: 0906.4346v1 · doi: 10.48550/arxiv.0906.4346 · pith_short_12: DXRQBWYF5FGM · pith_short_16: DXRQBWYF5FGMJ4ST · pith_short_8: DXRQBWYF

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/DXRQBWYF5FGMJ4ST2PWSTBEQEJ \
  | 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: 1de300db05e94cc4f253d3ed298490227c8aa3ee6f0cf1edcb1234bedd4f3357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b542e8e2c3938a9cef5273b5d51850cbcfbd7513d6297551e7174d0c1bf4f63d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-06-23T20:04:07Z",
    "title_canon_sha256": "5e398b17e92feacbfc8cc1d17955ec8863f80169309530cb6a28b07c3d49c03f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4346",
    "kind": "arxiv",
    "version": 1
  }
}