Pith Number

pith:QECBAFNT

pith:2011:QECBAFNTU67L34MIHQCD6I3F6W

not attested not anchored not stored refs pending

Mergerburst Transients of Brown Dwarfs with Exoplanets

Amit Kashi, Ealeal Bear, Noam Soker

arxiv:1104.4106 v2 · 2011-04-20 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QECBAFNTU67L34MIHQCD6I3F6W}

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	2026-05-18T02:02:17.277566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81041015b3a7bebdf1883c043f2365f598f45cb6ebee60700e116c5b7021d6f9

Aliases

arxiv: 1104.4106 · arxiv_version: 1104.4106v2 · doi: 10.48550/arxiv.1104.4106 · pith_short_12: QECBAFNTU67L · pith_short_16: QECBAFNTU67L34MI · pith_short_8: QECBAFNT

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/QECBAFNTU67L34MIHQCD6I3F6W \
  | 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: 81041015b3a7bebdf1883c043f2365f598f45cb6ebee60700e116c5b7021d6f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdb254a7828df91aec0ea64552c8a210a8e4fe0e398abadcd796c6c724833b50",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-04-20T19:47:47Z",
    "title_canon_sha256": "6d49b41e8f1942a9c14cb514213c5792c691e27035a8971b4dc6c86d18d8dd40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4106",
    "kind": "arxiv",
    "version": 2
  }
}