Pith Number

pith:BTPCPFYG

pith:2013:BTPCPFYGCPIXFLT2C66KCQSAEY

not attested not anchored not stored refs pending

Type-I X-ray bursts reveal a fast co-evolving behavior of the corona in an X-ray binary

Jian Li, Jian-Min Wang, Shuang-Nan Zhang, Shu Zhang, Yu-peng Chen

arxiv:1304.5370 v1 · 2013-04-19 · 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{BTPCPFYGCPIXFLT2C66KCQSAEY}

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	2026-05-18T01:50:24.626050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cde27970613d172ae7a17bca14240262261abb449941914373056150e352e25

Aliases

arxiv: 1304.5370 · arxiv_version: 1304.5370v1 · doi: 10.48550/arxiv.1304.5370 · pith_short_12: BTPCPFYGCPIX · pith_short_16: BTPCPFYGCPIXFLT2 · pith_short_8: BTPCPFYG

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/BTPCPFYGCPIXFLT2C66KCQSAEY \
  | 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: 0cde27970613d172ae7a17bca14240262261abb449941914373056150e352e25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61495700f7126c7c4e5dd5c732c4b628d1e6a9a9c3a15432d847fef7c90b1f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-19T10:52:34Z",
    "title_canon_sha256": "73a115ff9ca907705fdb75406d5f68c7ce1ae5e536bf60ff76a637218694cf53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5370",
    "kind": "arxiv",
    "version": 1
  }
}