Pith Number

pith:7UKLUUAP

pith:2014:7UKLUUAPTSFHFBH5A2FPQEBIVS

not attested not anchored not stored refs pending

Multiplicity in Early Stellar Evolution

Alan P. Boss, Andrei Tokovinin, Bo Reipurth, Cathie J. Clarke, Hans Zinnecker, Keivan G. Stassun, Luis Felipe Rodriguez, Simon P. Goodwin

arxiv:1403.1907 v1 · 2014-03-08 · 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{7UKLUUAPTSFHFBH5A2FPQEBIVS}

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	2026-05-18T01:44:12.178063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd14ba500f9c8a7284fd068af81028ac8dd494493061109846b6fb88f0ea6134

Aliases

arxiv: 1403.1907 · arxiv_version: 1403.1907v1 · doi: 10.48550/arxiv.1403.1907 · pith_short_12: 7UKLUUAPTSFH · pith_short_16: 7UKLUUAPTSFHFBH5 · pith_short_8: 7UKLUUAP

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/7UKLUUAPTSFHFBH5A2FPQEBIVS \
  | 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: fd14ba500f9c8a7284fd068af81028ac8dd494493061109846b6fb88f0ea6134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64724aa259350011a008931e923c0e32eeaeb642414bc16535da8092913b3094",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-08T00:50:20Z",
    "title_canon_sha256": "3dd1ec8f0138a88f139e92ab882738ca35e15f92acf270466160ebb749b7c868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1907",
    "kind": "arxiv",
    "version": 1
  }
}