Pith Number

pith:ZNO22VNH

pith:2000:ZNO22VNHVYLIC3QGCFBC53MOQA

not attested not anchored not stored refs pending

Discovery of 1RXS J171824.2-402934 as an X-ray burster

E. Kuulkers, F. Verbunt, J. Heise, J.J.M. in 't Zand, R. Cornelisse, R.G. Kaptein

arxiv:astro-ph/0005453 v1 · 2000-05-23 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNO22VNHVYLIC3QGCFBC53MOQA}

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	2026-07-04T14:10:23.240404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb5dad55a7ae16816e0611422eed8e80157056a62383728dec4cf047768ec4d8

Aliases

arxiv: astro-ph/0005453 · arxiv_version: astro-ph/0005453v1 · doi: 10.48550/arxiv.astro-ph/0005453 · pith_short_12: ZNO22VNHVYLI · pith_short_16: ZNO22VNHVYLIC3QG · pith_short_8: ZNO22VNH

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/ZNO22VNHVYLIC3QGCFBC53MOQA \
  | 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: cb5dad55a7ae16816e0611422eed8e80157056a62383728dec4cf047768ec4d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6ab7dca94731fb79b6260314d9fb4d3af8697f3e1eb3853fcd162e6ab3ba17",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-23T13:37:11Z",
    "title_canon_sha256": "cb22efdf2b4a0553c87df3b7cdfb8d6c98641f8b08ff8425058262bf434ed52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005453",
    "kind": "arxiv",
    "version": 1
  }
}