Pith Number

pith:HBJNBCQB

pith:2016:HBJNBCQBLVEC5RHIHTSJC6UCX7

not attested not anchored not stored refs pending

Broad-band spectral analysis of the accreting millisecond X-ray pulsar SAX J1748.9-2021

Alessandro Riggio, Andrea Sanna, Antonino D'A\`i, Fabiana Scarano, Fabio Pintore, Luciano Burderi, Melania Del Santo, Rosario Iaria, Tiziana Di Salvo

arxiv:1601.05215 v1 · 2016-01-20 · 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{HBJNBCQBLVEC5RHIHTSJC6UCX7}

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	2026-05-18T01:20:08.215120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3852d08a015d482ec4e83ce4917a82bfc780f29a2db714a2ebb65de3dcd22b7e

Aliases

arxiv: 1601.05215 · arxiv_version: 1601.05215v1 · doi: 10.48550/arxiv.1601.05215 · pith_short_12: HBJNBCQBLVEC · pith_short_16: HBJNBCQBLVEC5RHI · pith_short_8: HBJNBCQB

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/HBJNBCQBLVEC5RHIHTSJC6UCX7 \
  | 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: 3852d08a015d482ec4e83ce4917a82bfc780f29a2db714a2ebb65de3dcd22b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e1e2f90a256aa88d4bdd8dee7d4399a7457f5623f7f8a506e4d4f500904b66a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-01-20T09:38:55Z",
    "title_canon_sha256": "ef53c3ae29b2a46f0c2668f08dd72cf2b0458a06e204717f2d47cca0151310d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05215",
    "kind": "arxiv",
    "version": 1
  }
}