Pith Number

pith:5X4P3XI7

pith:2013:5X4P3XI73WQ3KEOHQBPKBSPK7S

not attested not anchored not stored refs pending

Orbital periods and Accretion disc structure of four AM CVn systems

2), (2) Division of Physics, (3) Department of Physics, (4) GRANTECAN, 5) ((1) Department of Astrophysics/IMAPP, (5) Institute for Astronomy, Astronomy, Belgium), California Institute of Technology, D. Levitan (2), D. Steeghs (3), G. Nelemans (1, KU Leuven, Mathematics, P. J. Groot (1, Radboud University Nijmegen, R. G. M. Rutten (4), Spain, The Netherlands, T. Kupfer (1), T. R. Marsh (3), UK, University of Warwick, USA

arxiv:1303.5610 v1 · 2013-03-22 · 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{5X4P3XI73WQ3KEOHQBPKBSPK7S}

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	2026-05-18T01:50:59.561416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edf8fddd1fdda1b511c7805ea0c9eafcae541ba66817afa7fd2a45852030ccc9

Aliases

arxiv: 1303.5610 · arxiv_version: 1303.5610v1 · doi: 10.48550/arxiv.1303.5610 · pith_short_12: 5X4P3XI73WQ3 · pith_short_16: 5X4P3XI73WQ3KEOH · pith_short_8: 5X4P3XI7

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/5X4P3XI73WQ3KEOHQBPKBSPK7S \
  | 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: edf8fddd1fdda1b511c7805ea0c9eafcae541ba66817afa7fd2a45852030ccc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ff457aaedef20c38bc2053722d10fd5f8c700aad1d118193207eb0fde35854b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-22T13:25:51Z",
    "title_canon_sha256": "23ede194bf169a5586f00a2ae89daab9280a9e7478c5afd374150711bc956990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5610",
    "kind": "arxiv",
    "version": 1
  }
}