Pith Number

pith:CWNUZJB4

pith:2010:CWNUZJB4NEX6JI35K3EEOUSZFK

not attested not anchored not stored refs pending

The Swift SFXT monitoring campaign: the IGR J16479-4514 outburst in 2009

D. N. Burrows, G. Cusumano, H. A. Krimm, J. A. Kennea, L. Ducci, L. Sidoli, N. Gehrels, P. Romano, S. Vercellone, V. La Parola, V. Mangano

arxiv:1001.3588 v1 · 2010-01-20 · 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{CWNUZJB4NEX6JI35K3EEOUSZFK}

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	2026-05-18T02:09:31.967835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

159b4ca43c692fe4a37d56c84752592a9752990415d85d6bd0db22e10f1a9e61

Aliases

arxiv: 1001.3588 · arxiv_version: 1001.3588v1 · doi: 10.48550/arxiv.1001.3588 · pith_short_12: CWNUZJB4NEX6 · pith_short_16: CWNUZJB4NEX6JI35 · pith_short_8: CWNUZJB4

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/CWNUZJB4NEX6JI35K3EEOUSZFK \
  | 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: 159b4ca43c692fe4a37d56c84752592a9752990415d85d6bd0db22e10f1a9e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58107620f605f6ef66b6b3583e7230cd9d5893d7fb64cd463c2683088b897484",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-01-20T14:00:42Z",
    "title_canon_sha256": "a4537043da8199c18d7ebf0273f602b7b09d6f09b5ce27a399b3c762f567c3ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3588",
    "kind": "arxiv",
    "version": 1
  }
}