Pith. sign in
Pith Number

pith:TQKUJQDI

pith:2005:TQKUJQDIRZQPT2YQEYBNXJS5TY
not attested not anchored not stored refs pending

A New Detached M Dwarf Eclipsing Binary

B.E. McArthur, D. Charbonneau, D. Kolinski, F.T. O'Donovan, G. F. Benedict, G. Mandushev, J.A. Belmonte, O.L. Creevey, P. Cargile, R. Alonso, S.J. Jim\'enez-Reyes, T.M. Brown, W. Cochran

arxiv:astro-ph/0504490 v2 · 2005-04-22 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TQKUJQDIRZQPT2YQEYBNXJS5TY}

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 2026-07-04T15:31:18.791769Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9c1544c0688e60f9eb102602dba65d9e34c88bcd6a2f408d1bbca2be7b38fd2e

Aliases

arxiv: astro-ph/0504490 · arxiv_version: astro-ph/0504490v2 · doi: 10.48550/arxiv.astro-ph/0504490 · pith_short_12: TQKUJQDIRZQP · pith_short_16: TQKUJQDIRZQPT2YQ · pith_short_8: TQKUJQDI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TQKUJQDIRZQPT2YQEYBNXJS5TY \
  | 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: 9c1544c0688e60f9eb102602dba65d9e34c88bcd6a2f408d1bbca2be7b38fd2e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "69111aa1687681102146d81c759a164ef4b1292f0f4639d978f6d4290eadaf69",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-22T00:36:54Z",
    "title_canon_sha256": "cad2a1b860fb1c0100a5dec244be24044ac6137d80b43cf168ae756d2acfb988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504490",
    "kind": "arxiv",
    "version": 2
  }
}