Pith Number

pith:BBV4HHZ4

pith:2019:BBV4HHZ425BU7PFIDZICGJH6XF

not attested not anchored not stored refs pending

Long term variability of Swift J1753.5-0127]{Long term variability of Swift J1753.5-0127: X-ray spectral-temporal correlations during state transitions

JinLu Qu, Liang Zhang, Lian Tao, Li Chen, Qingcui Bu, ShuangNan Zhang, Xiang Ma, Yue Huang, Yu Lu

arxiv:1905.08072 v1 · 2019-05-20 · 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{BBV4HHZ425BU7PFIDZICGJH6XF}

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	2026-05-17T23:44:53.751505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086bc39f3cd7434fbca81e502324feb955d4d3ec6c8ace6990b996b3bc4496e1

Aliases

arxiv: 1905.08072 · arxiv_version: 1905.08072v1 · doi: 10.48550/arxiv.1905.08072 · pith_short_12: BBV4HHZ425BU · pith_short_16: BBV4HHZ425BU7PFI · pith_short_8: BBV4HHZ4

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/BBV4HHZ425BU7PFIDZICGJH6XF \
  | 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: 086bc39f3cd7434fbca81e502324feb955d4d3ec6c8ace6990b996b3bc4496e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4021478ab9c8d6bed8c34fe6f0372475ca68992ef2dfb9b2033128dd42c11d66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-20T13:01:00Z",
    "title_canon_sha256": "164a48aed560f25e11351d7201d78bd4bbdd60ffb6a8281e457e0cdadc3ccbba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08072",
    "kind": "arxiv",
    "version": 1
  }
}