Pith Number

pith:2HCWHDAB

pith:2005:2HCWHDABBNJWRZGKEXAG6Z5YEN

not attested not anchored not stored refs pending

The updated E_peak - E_gamma correlation in GRBs

C. Firmani (1) ((1) Oss. Astr. di Brera; (2) JILA, D. Lazzati (2), G. Ghirlanda (1), G. Ghisellini (1), U. of Colorado)

arxiv:astro-ph/0504184 v1 · 2005-04-07 · 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{2HCWHDABBNJWRZGKEXAG6Z5YEN}

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	2026-05-18T04:36:30.127985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1c5638c010b5368e4ca25c06f67b82343d17adee76615f0a68a3cd2066ea6e0

Aliases

arxiv: astro-ph/0504184 · arxiv_version: astro-ph/0504184v1 · doi: 10.48550/arxiv.astro-ph/0504184 · pith_short_12: 2HCWHDABBNJW · pith_short_16: 2HCWHDABBNJWRZGK · pith_short_8: 2HCWHDAB

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/2HCWHDABBNJWRZGKEXAG6Z5YEN \
  | 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: d1c5638c010b5368e4ca25c06f67b82343d17adee76615f0a68a3cd2066ea6e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f3eda7752d90e7e044d868d35d64fee4253fbaa3774a79214a220e360a1c7ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-07T17:10:46Z",
    "title_canon_sha256": "c0a96232ab460c2ce51d272a01b8c8ec0f11114699e52ed81d1be500a79875bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504184",
    "kind": "arxiv",
    "version": 1
  }
}