Pith Number

pith:QDRWO7DH

pith:2010:QDRWO7DHHJT7RSQFP3OQ7ZYW2Q

not attested not anchored not stored refs pending

Lag-luminosity relation in gamma-ray burst X-ray flares: a direct link to the prompt emission

C. Guidorzi, F. Genet, F. Pasotti, G. Chincarini, J. Mao, M.G. Bernardini, R. Margutti

arxiv:1004.1568 v1 · 2010-04-09 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDRWO7DHHJT7RSQFP3OQ7ZYW2Q}

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	2026-05-18T02:08:07.394799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80e3677c673a67f8ca057edd0fe716d4233eed867b0c9332db355b0aaf65bf34

Aliases

arxiv: 1004.1568 · arxiv_version: 1004.1568v1 · doi: 10.48550/arxiv.1004.1568 · pith_short_12: QDRWO7DHHJT7 · pith_short_16: QDRWO7DHHJT7RSQF · pith_short_8: QDRWO7DH

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/QDRWO7DHHJT7RSQFP3OQ7ZYW2Q \
  | 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: 80e3677c673a67f8ca057edd0fe716d4233eed867b0c9332db355b0aaf65bf34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bbf1e4244bc3185018684ca16f36c44901270401e0addef3f756a6121c8582e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-04-09T14:57:55Z",
    "title_canon_sha256": "6457a2d5d2e544e3381d0170f63447e0262ea597b400bd0f565df08ccf52c5fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1568",
    "kind": "arxiv",
    "version": 1
  }
}