Pith Number

pith:K4A6LBMN

pith:2011:K4A6LBMNBLX2I4RZPD434J2KEO

not attested not anchored not stored refs pending

A 12 minute Orbital Period Detached White Dwarf Eclipsing Binary

(2) UT Austin, (3) IAC), Carlos Allende Prieto (3), D. E. Winget (2) ((1) SAO, J. J. Hermes (2), Mukremin Kilic (1), Scott J. Kenyon (1), Warren R. Brown (1)

arxiv:1107.2389 v1 · 2011-07-12 · 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{K4A6LBMNBLX2I4RZPD434J2KEO}

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	2026-05-18T02:01:19.446850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5701e5858d0aefa4723978f9be274a23a6dcf274781a092b612e783dfe809ec8

Aliases

arxiv: 1107.2389 · arxiv_version: 1107.2389v1 · doi: 10.48550/arxiv.1107.2389 · pith_short_12: K4A6LBMNBLX2 · pith_short_16: K4A6LBMNBLX2I4RZ · pith_short_8: K4A6LBMN

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/K4A6LBMNBLX2I4RZPD434J2KEO \
  | 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: 5701e5858d0aefa4723978f9be274a23a6dcf274781a092b612e783dfe809ec8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a383387e9c855e99205993d7b0885f41291a915596c4a17e9524ceecc690f040",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-07-12T19:59:47Z",
    "title_canon_sha256": "bf1fd37337c462ea824ab8328819f0e3d7012384f22352bddc2c3584b289422c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2389",
    "kind": "arxiv",
    "version": 1
  }
}