Pith Number

pith:YO3L4YTL

pith:2018:YO3L4YTLT7JU3L7PGSICTIGUZM

not attested not anchored not stored refs pending

The physical properties of AM CVn stars: new insights from Gaia DR2

A. Aungwerojwit, C. Knigge, D. Steeghs, E. Breedt, G. Nelemans, G. Ramsay, M. J. Green, P.J. Groot, P. Woudt, T. Kupfer, T. R. Marsh, V. Korol

arxiv:1810.06548 v1 · 2018-10-15 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YO3L4YTLT7JU3L7PGSICTIGUZM}

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	2026-05-17T23:58:37.152885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b6be626b9fd34dafef349029a0d4cb06fd999e0c8f9765cbfa7dfa0829eaaf

Aliases

arxiv: 1810.06548 · arxiv_version: 1810.06548v1 · doi: 10.48550/arxiv.1810.06548 · pith_short_12: YO3L4YTLT7JU · pith_short_16: YO3L4YTLT7JU3L7P · pith_short_8: YO3L4YTL

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/YO3L4YTLT7JU3L7PGSICTIGUZM \
  | 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: c3b6be626b9fd34dafef349029a0d4cb06fd999e0c8f9765cbfa7dfa0829eaaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "481c2df00766c33389a3bb1fa4361f97e26ba8c5555537bc9fd39fe2f23c6983",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-15T17:56:24Z",
    "title_canon_sha256": "37005690cf3ec2de74f3c9826c6a7be3006b059043dabf707e2fd3b25c4f3622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06548",
    "kind": "arxiv",
    "version": 1
  }
}