Pith Number

pith:SASFYHRF

pith:2018:SASFYHRFOZK35XPMOI2FFVS2QS

not attested not anchored not stored refs pending

Understanding Fundamental Properties and Atmospheric Features of Subdwarfs via a Case Study of SDSS J125637.13-022452.4

Daniella Bardalez Gagliuffi, Eileen C. Gonzales, \'Etienne Artigau, Jacqueline K. Faherty, Jonathan Gagn\'e

arxiv:1807.04794 v1 · 2018-07-12 · 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{SASFYHRFOZK35XPMOI2FFVS2QS}

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	2026-05-18T00:05:30.436625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90245c1e257655beddec723452d65a84b13a0f3fea9acf64a87ccc3b9f34a137

Aliases

arxiv: 1807.04794 · arxiv_version: 1807.04794v1 · doi: 10.48550/arxiv.1807.04794 · pith_short_12: SASFYHRFOZK3 · pith_short_16: SASFYHRFOZK35XPM · pith_short_8: SASFYHRF

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/SASFYHRFOZK35XPMOI2FFVS2QS \
  | 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: 90245c1e257655beddec723452d65a84b13a0f3fea9acf64a87ccc3b9f34a137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9064033f1fc3e324b6ff0b8040c3b1c53c138d2cb2773999b2883190d57d8c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-12T19:20:02Z",
    "title_canon_sha256": "6c3c06899c6bc34ccd39e29723621d1b1584fb7c98a712140fc316feeedb5a08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04794",
    "kind": "arxiv",
    "version": 1
  }
}