Pith Number

pith:KC4ZD2DE

pith:2009:KC4ZD2DE6ZMIAQXC7ATGEYU3GH

not attested not anchored not stored refs pending

High energy emission components in the short GRB 090510

Alessandra Corsi, Dafne Guetta, Luigi Piro

arxiv:0911.4453 v2 · 2009-11-23 · 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{KC4ZD2DE6ZMIAQXC7ATGEYU3GH}

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	2026-05-18T02:34:03.973967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50b991e864f6588042e2f82662629b31df4068c363b72b41165c846ed119a75e

Aliases

arxiv: 0911.4453 · arxiv_version: 0911.4453v2 · doi: 10.48550/arxiv.0911.4453 · pith_short_12: KC4ZD2DE6ZMI · pith_short_16: KC4ZD2DE6ZMIAQXC · pith_short_8: KC4ZD2DE

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/KC4ZD2DE6ZMIAQXC7ATGEYU3GH \
  | 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: 50b991e864f6588042e2f82662629b31df4068c363b72b41165c846ed119a75e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "887db6b80566415b605f4829c7075e8409fdb11bdf0a0378cf8057e699a52974",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-23T17:30:07Z",
    "title_canon_sha256": "8da3d6ea0bd053aedc2fc6f326596f805a533cc59960d31cf6731c57cedb19b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4453",
    "kind": "arxiv",
    "version": 2
  }
}