Pith Number

pith:XZADBQFT

pith:2005:XZADBQFTMCIVFTYRSWBBEEQSKL

not attested not anchored not stored refs pending

The GRB of 1999 January 23: prompt emission and broad-band afterglow modeling

A. Corsi, C. Guidorzi, E. Costa, E. Kuulkers, E. Maiorano, E. Montanari, E. Pian, F. Frontera, J. Heise, J. in't Zand, L. A. Antonelli, L. Amati, L. Nicastro, L. Piro, M. Feroci, P. Soffitta

arxiv:astro-ph/0505020 v2 · 2005-05-02 · 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{XZADBQFTMCIVFTYRSWBBEEQSKL}

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	2026-05-18T04:36:30.063964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be4030c0b3609152cf11958212121252f3e94597a9aa1ce2a1cbac1534670080

Aliases

arxiv: astro-ph/0505020 · arxiv_version: astro-ph/0505020v2 · doi: 10.48550/arxiv.astro-ph/0505020 · pith_short_12: XZADBQFTMCIV · pith_short_16: XZADBQFTMCIVFTYR · pith_short_8: XZADBQFT

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/XZADBQFTMCIVFTYRSWBBEEQSKL \
  | 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: be4030c0b3609152cf11958212121252f3e94597a9aa1ce2a1cbac1534670080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3178a6eb85f11ddf1d6225fd0ffc44190df0164bdc5858d5d88863b96fcdfd2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-02T13:12:56Z",
    "title_canon_sha256": "29ca50212a30dfac279f0e81101f37ad4e2a76b8ab7c0b827762d469fa09309d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505020",
    "kind": "arxiv",
    "version": 2
  }
}