Pith Number

pith:L2TO7FDY

pith:2017:L2TO7FDYV7NIY6D7DVFP35HG5K

not attested not anchored not stored refs pending

The binarity of Galactic dwarf stars along with effective temperature and metallicity

Beijing Normal University), Hang Yang (1), He Zhao (1), Ran Gao (1) ((1) Department of Astronomy, Shuang Gao (1)

arxiv:1703.10305 v2 · 2017-03-30 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2TO7FDYV7NIY6D7DVFP35HG5K}

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	2026-05-18T00:43:25.952506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea6ef9478afda8c787f1d4afdf4e6ea990a8f39f07c2f0742db88e313859dbe

Aliases

arxiv: 1703.10305 · arxiv_version: 1703.10305v2 · doi: 10.48550/arxiv.1703.10305 · pith_short_12: L2TO7FDYV7NI · pith_short_16: L2TO7FDYV7NIY6D7 · pith_short_8: L2TO7FDY

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/L2TO7FDYV7NIY6D7DVFP35HG5K \
  | 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: 5ea6ef9478afda8c787f1d4afdf4e6ea990a8f39f07c2f0742db88e313859dbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aefdc5f2568b2d7fdedd558e4026d74bd7f6cf32ef26d2599028179f822135f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-30T03:59:06Z",
    "title_canon_sha256": "5028d43a13dac89e3f0f32158247766d6c1745830820d7db38113e1194f7a351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10305",
    "kind": "arxiv",
    "version": 2
  }
}