Pith Number

pith:AN4LFEDM

pith:2012:AN4LFEDMZBOGIONMD2QBETKX7S

not attested not anchored not stored refs pending

Absolute Properties of the Triple Star CF Tauri

Antonio Claret, Claud H. Sandberg, Guillermo Torres

arxiv:1210.3550 v1 · 2012-10-12 · 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{AN4LFEDMZBOGIONMD2QBETKX7S}

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	2026-05-18T01:53:56.132210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0378b2906cc85c6439ac1ea0124d57fc999739c15cc8eff7f2c44f26d86094b6

Aliases

arxiv: 1210.3550 · arxiv_version: 1210.3550v1 · doi: 10.48550/arxiv.1210.3550 · pith_short_12: AN4LFEDMZBOG · pith_short_16: AN4LFEDMZBOGIONM · pith_short_8: AN4LFEDM

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/AN4LFEDMZBOGIONMD2QBETKX7S \
  | 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: 0378b2906cc85c6439ac1ea0124d57fc999739c15cc8eff7f2c44f26d86094b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1422a07c253d55f7196f4395751113a52adce43d71f58b06e2ebf06da0e75633",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-12T15:30:41Z",
    "title_canon_sha256": "4a8e2e1d224ebe3271ef54491c8d86b6b6856a65705d2eb703160b0cf2a9d98c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3550",
    "kind": "arxiv",
    "version": 1
  }
}