Pith Number

pith:WYCBYP3X

pith:2013:WYCBYP3XX6O6IWH2YQ6HREXSPC

not attested not anchored not stored refs pending

Angular momentum evolution of young low-mass stars and brown dwarfs: observations and theory

A. Scholz, C. Zanni, J. Bouvier, K.G. Stassun, S. Mohanty, S.P. Matt

arxiv:1309.7851 v1 · 2013-09-30 · 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{WYCBYP3XX6O6IWH2YQ6HREXSPC}

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	2026-05-18T01:47:24.477015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6041c3f77bf9de458fac43c7892f278bd44e51762b9af316b4d9329b34fc1e3

Aliases

arxiv: 1309.7851 · arxiv_version: 1309.7851v1 · doi: 10.48550/arxiv.1309.7851 · pith_short_12: WYCBYP3XX6O6 · pith_short_16: WYCBYP3XX6O6IWH2 · pith_short_8: WYCBYP3X

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/WYCBYP3XX6O6IWH2YQ6HREXSPC \
  | 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: b6041c3f77bf9de458fac43c7892f278bd44e51762b9af316b4d9329b34fc1e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e07946aa75a5740ce7d84fca93000d968e4da2b5fc06bce9ec90871b3af0a7eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-30T14:16:22Z",
    "title_canon_sha256": "ab3b460c35738cfc749d2370da4a92f189faa51c8c5b79d70e427e8c0d24a12c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7851",
    "kind": "arxiv",
    "version": 1
  }
}