Pith Number

pith:SSDT2Q45

pith:2019:SSDT2Q45JGQEYCRQYOO2EQQZBV

not attested not anchored not stored refs pending

Tidal interactions between binary stars drives lithium production in low-mass red giants

Adrian M. Price-Whelan, Amanda I. Karakas, Andrew R. Casey, Anna Y. Q. Ho, Christopher A. Tout, George C. Angelou, Hans-Walter Rix, John C. Lattanzio, Kevin C. Schlaufman, Melissa Ness, Saskia Hekker, Tyrone E. Woods

arxiv:1902.04102 v2 · 2019-02-11 · 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{SSDT2Q45JGQEYCRQYOO2EQQZBV}

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	2026-07-05T00:13:41.731673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94873d439d49a04c0a30c39da242190d632d4effdcbd6abd07a666370efce64c

Aliases

arxiv: 1902.04102 · arxiv_version: 1902.04102v2 · doi: 10.48550/arxiv.1902.04102 · pith_short_12: SSDT2Q45JGQE · pith_short_16: SSDT2Q45JGQEYCRQ · pith_short_8: SSDT2Q45

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/SSDT2Q45JGQEYCRQYOO2EQQZBV \
  | 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: 94873d439d49a04c0a30c39da242190d632d4effdcbd6abd07a666370efce64c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01025c9dbca3a968f63e6bb8633e1d8c34e2092ac77a9fcb4b1104050a6fce20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-11T19:17:26Z",
    "title_canon_sha256": "92db787be9926091067a094b231e0425b5481af21aaa980e5f70d6e7f74ef92f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04102",
    "kind": "arxiv",
    "version": 2
  }
}