Pith Number

pith:NRU4YNRV

pith:2014:NRU4YNRVAHVWC6EPB7EXRW56MM

not attested not anchored not stored refs pending

Time delays between Fermi LAT and GBM light curves of GRBs

Dafne Guetta, Elena Pian, Gianluca Castignani, Lorenzo Amati, Simone Dichiara, Simonetta Puccetti

arxiv:1403.1199 v2 · 2014-03-05 · 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{NRU4YNRVAHVWC6EPB7EXRW56MM}

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	2026-05-18T01:44:19.495935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c69cc363501eb61788f0fc978dbbe631d106feaece71ff9d34017addd2a6e85

Aliases

arxiv: 1403.1199 · arxiv_version: 1403.1199v2 · doi: 10.48550/arxiv.1403.1199 · pith_short_12: NRU4YNRVAHVW · pith_short_16: NRU4YNRVAHVWC6EP · pith_short_8: NRU4YNRV

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/NRU4YNRVAHVWC6EPB7EXRW56MM \
  | 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: 6c69cc363501eb61788f0fc978dbbe631d106feaece71ff9d34017addd2a6e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef2905a8682df32c0ab8593de8ad792f93bc798c22dbe6fb8024e0c8e0372d56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-05T17:33:54Z",
    "title_canon_sha256": "8e431e9afa2b4765c15ad903491714972a04f363af88ef4ef642a4628aa85ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1199",
    "kind": "arxiv",
    "version": 2
  }
}