Pith Number

pith:KJYRTRJA

pith:2022:KJYRTRJAGV3TZEJT3LDQLMDYBN

not attested not anchored not stored refs pending

The Symbiotic X-ray binaries Sct X-1, 4U 1700+24 and IGR J17329-2731

C. Ferrigno, E. Bozzo, L. Oskinova, P. Romano

arxiv:2203.16347 v1 · 2022-03-30 · 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{KJYRTRJAGV3TZEJT3LDQLMDYBN}

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	2026-07-05T04:13:55.561244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

527119c52035773c9133dac705b0780b4c46522ca2cff2cf619defe7da2885d5

Aliases

arxiv: 2203.16347 · arxiv_version: 2203.16347v1 · doi: 10.48550/arxiv.2203.16347 · pith_short_12: KJYRTRJAGV3T · pith_short_16: KJYRTRJAGV3TZEJT · pith_short_8: KJYRTRJA

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/KJYRTRJAGV3TZEJT3LDQLMDYBN \
  | 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: 527119c52035773c9133dac705b0780b4c46522ca2cff2cf619defe7da2885d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89ad800f8c8cc06007343ff78a28295dcf4ac9c3cdbd729ca1eb4677ec02cecd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-03-30T14:21:11Z",
    "title_canon_sha256": "a3b420544a2e406f44b38d8ab65c00a66dede388c07e8b0f3045ad60f509b57c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16347",
    "kind": "arxiv",
    "version": 1
  }
}