Pith Number

pith:RH56CIUL

pith:2022:RH56CIULBFEU6PBLMG4K6QKHRK

not attested not anchored not stored refs pending

Rapidly alternating flux states of GX 339-4 during its 2021 outburst captured by Insight-HXMT

Cosimo Bambi, Honghui Liu, Jiachen Jiang, Lingda Kong, Long Ji, Shu Zhang, Zuobin Zhang

arxiv:2202.04780 v2 · 2022-02-10 · 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{RH56CIULBFEU6PBLMG4K6QKHRK}

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	2026-07-05T04:26:47.121872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89fbe1228b09494f3c2b61b8af41478a89b9a710ea71487ff4999b3403b0d774

Aliases

arxiv: 2202.04780 · arxiv_version: 2202.04780v2 · doi: 10.48550/arxiv.2202.04780 · pith_short_12: RH56CIULBFEU · pith_short_16: RH56CIULBFEU6PBL · pith_short_8: RH56CIUL

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/RH56CIULBFEU6PBLMG4K6QKHRK \
  | 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: 89fbe1228b09494f3c2b61b8af41478a89b9a710ea71487ff4999b3403b0d774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caedeeeb2b008deb717d8d1c5eef6accbe788cf57a822975b464be4224147dab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-02-10T00:40:11Z",
    "title_canon_sha256": "31855ec3fa34fcd2dcabd9d44e9bfcc5cba65c19dd8ad9f94052578bbe02851a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04780",
    "kind": "arxiv",
    "version": 2
  }
}