Pith Number

pith:BYMMFI2U

pith:2018:BYMMFI2UYSCW6MFBGPTGTQ27MI

not attested not anchored not stored refs pending

Binary companions of evolved stars in APOGEE DR14: Search method and catalog of ~5,000 companions

Adrian M. Price-Whelan, Christian Nitschelm, David L. Nidever, David W. Hogg, Domingo A. Garc\'ia-Hern\'andez, Hans-Walter Rix, Jennifer Sobeck, Jos\'e G. Fern\'andez-Trincado, Nathan De Lee, Nicholas Troup, Olga Zamora, Pen\'elope Longa-Pe\~na, Steven R. Majewski

arxiv:1804.04662 v1 · 2018-04-12 · 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{BYMMFI2UYSCW6MFBGPTGTQ27MI}

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	2026-05-18T00:11:34.542487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e18c2a354c4856f30a133e669c35f623d6b17bc268fbdac99bcb4ad4d9fb238

Aliases

arxiv: 1804.04662 · arxiv_version: 1804.04662v1 · doi: 10.48550/arxiv.1804.04662 · pith_short_12: BYMMFI2UYSCW · pith_short_16: BYMMFI2UYSCW6MFB · pith_short_8: BYMMFI2U

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/BYMMFI2UYSCW6MFBGPTGTQ27MI \
  | 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: 0e18c2a354c4856f30a133e669c35f623d6b17bc268fbdac99bcb4ad4d9fb238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ed4226f6ab90c430d24f7111f4247975b54b6996b99754a92ef1af6961de88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-12T18:00:00Z",
    "title_canon_sha256": "bc33974684d4301ea680f5607ae92fc8388cf03e43ca262556fe6c1ea9db9e2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04662",
    "kind": "arxiv",
    "version": 1
  }
}