Pith Number

pith:7BQK6U7K

pith:2017:7BQK6U7K3BBNS6Z24MWODJCWTH

not attested not anchored not stored refs pending

Double-lined M dwarf eclipsing binaries from Catalina Sky Survey and LAMOST

Chien-Cheng Lin (SHAO), Chien-Hsiu Lee (Subaru Telescope, NAOJ)

arxiv:1702.03071 v1 · 2017-02-10 · 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{7BQK6U7K3BBNS6Z24MWODJCWTH}

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	2026-05-18T00:50:16.744987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f860af53ead842d97b3ae32ce1a45699f71b05bea92f47eb2e1c9f0d5e91c9f0

Aliases

arxiv: 1702.03071 · arxiv_version: 1702.03071v1 · doi: 10.48550/arxiv.1702.03071 · pith_short_12: 7BQK6U7K3BBN · pith_short_16: 7BQK6U7K3BBNS6Z2 · pith_short_8: 7BQK6U7K

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/7BQK6U7K3BBNS6Z24MWODJCWTH \
  | 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: f860af53ead842d97b3ae32ce1a45699f71b05bea92f47eb2e1c9f0d5e91c9f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3461583f512d0c3d96d0a86745f03003c561f3c359267e34f145d0d714ad429f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-10T05:36:47Z",
    "title_canon_sha256": "f4b72b5548ed8f57948bb40736003278ed675e31ea91ffc192a081b1b4f3bcde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03071",
    "kind": "arxiv",
    "version": 1
  }
}