Pith Number

pith:VASJ6SZB

pith:2014:VASJ6SZBMRHXYUQK3WPMLWZ4DV

not attested not anchored not stored refs pending

Modelling the Extreme X-ray Spectrum of IRAS 13224-3809

A. C. Fabian, Chia-Ying Chiang, D. J. Walton, D. R. Wilkins, L. C. Gallo

arxiv:1410.1488 v1 · 2014-10-06 · 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{VASJ6SZBMRHXYUQK3WPMLWZ4DV}

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	2026-05-18T01:41:52.076241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8249f4b21644f7c520add9ec5db3c1d4b8a4c185e7df4df4303ada3d9490abb

Aliases

arxiv: 1410.1488 · arxiv_version: 1410.1488v1 · doi: 10.48550/arxiv.1410.1488 · pith_short_12: VASJ6SZBMRHX · pith_short_16: VASJ6SZBMRHXYUQK · pith_short_8: VASJ6SZB

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/VASJ6SZBMRHXYUQK3WPMLWZ4DV \
  | 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: a8249f4b21644f7c520add9ec5db3c1d4b8a4c185e7df4df4303ada3d9490abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec35a3ee742e958fe46cd2eb2cf4f599a12a78bce5446bc893da2a0e264d0186",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-10-06T18:46:24Z",
    "title_canon_sha256": "ed558a870b0b95669e70df9d8964563a1e47c5b3409d6a816122fcc0e1adfe6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1488",
    "kind": "arxiv",
    "version": 1
  }
}