Pith Number

pith:AAZ4YBTF

pith:2018:AAZ4YBTFC3KI6VWGLZ2S6O52KM

not attested not anchored not stored refs pending

Exploring the stellar properties of M dwarfs with high-resolution spectroscopy from the optical to the near-infrared

A. S. Rajpurohit, F. Allard, G. D. C. Teixeira, O. Mousis, R. Kamlesh, R. Sharma, S. Rajpurohit

arxiv:1810.13252 v3 · 2018-10-31 · 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{AAZ4YBTFC3KI6VWGLZ2S6O52KM}

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	2026-05-17T23:53:24.840980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0033cc066516d48f56c65e752f3bba5334fe91e0d4ca97a6c75bdf6e1757fbb2

Aliases

arxiv: 1810.13252 · arxiv_version: 1810.13252v3 · doi: 10.48550/arxiv.1810.13252 · pith_short_12: AAZ4YBTFC3KI · pith_short_16: AAZ4YBTFC3KI6VWG · pith_short_8: AAZ4YBTF

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/AAZ4YBTFC3KI6VWGLZ2S6O52KM \
  | 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: 0033cc066516d48f56c65e752f3bba5334fe91e0d4ca97a6c75bdf6e1757fbb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e82e0604597e9ff0d6038d24f1f0ea664c05883bef8e69326d19dd22560e829",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-31T12:41:26Z",
    "title_canon_sha256": "84bb9726bf977c5ae446257b6f60d40aec65d41867ec6c8bf7d7f2141731375b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13252",
    "kind": "arxiv",
    "version": 3
  }
}