Pith Number

pith:QDU6A76X

pith:2012:QDU6A76XEWDQ3QRTO6YP724LQS

not attested not anchored not stored refs pending

Rotation, activity, and lithium abundance in cool binary stars

K. G. Strassmeier, M. Weber, S. J\"arvinen, T. Granzer

arxiv:1208.3741 v1 · 2012-08-18 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDU6A76XEWDQ3QRTO6YP724LQS}

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	2026-05-18T01:55:09.541559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80e9e07fd725870dc23377b0ffeb8b8492a7de894eb9d84de1c3a8d797374db5

Aliases

arxiv: 1208.3741 · arxiv_version: 1208.3741v1 · doi: 10.48550/arxiv.1208.3741 · pith_short_12: QDU6A76XEWDQ · pith_short_16: QDU6A76XEWDQ3QRT · pith_short_8: QDU6A76X

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/QDU6A76XEWDQ3QRTO6YP724LQS \
  | 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: 80e9e07fd725870dc23377b0ffeb8b8492a7de894eb9d84de1c3a8d797374db5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e02881dc3e7ff3ed594a1555272b7a1b7b0ab2e94656da396df673a6995da52",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-18T11:52:57Z",
    "title_canon_sha256": "4e02ac5c9d404c16273a8a10322a0fbcf896cbc37e1a7e1f061709be5dc26543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3741",
    "kind": "arxiv",
    "version": 1
  }
}