Pith Number

pith:G4ESO2ZM

pith:2008:G4ESO2ZMEOOVPWWDROIYXROUM4

not attested not anchored not stored refs pending

Theoretical interpretation of luminosity and spectral properties of GRB 031203

Carlo Luciano Bianco, Federico Fraschetti, Maria Grazia Bernardini, Pascal Chardonnet, Remo Ruffini, She-Sheng Xue

arxiv:0804.2821 v2 · 2008-04-17 · 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{G4ESO2ZMEOOVPWWDROIYXROUM4}

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	2026-05-18T00:59:32.900668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3709276b2c239d57dac38b918bc5d467367a17e03103a9b3609908e689e3b874

Aliases

arxiv: 0804.2821 · arxiv_version: 0804.2821v2 · doi: 10.48550/arxiv.0804.2821 · pith_short_12: G4ESO2ZMEOOV · pith_short_16: G4ESO2ZMEOOVPWWD · pith_short_8: G4ESO2ZM

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/G4ESO2ZMEOOVPWWDROIYXROUM4 \
  | 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: 3709276b2c239d57dac38b918bc5d467367a17e03103a9b3609908e689e3b874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d04441a47f563f59d9f932c3e72a2688fa431e508aad58b28e9db4dce9bd9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-17T14:08:31Z",
    "title_canon_sha256": "a0c75fc277a8ff91a3bbd2579a122fd1b5338e53b80d486e4b8c5219f8e070a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.2821",
    "kind": "arxiv",
    "version": 2
  }
}