pith. sign in
Pith Number

pith:EWIYPLNC

pith:2012:EWIYPLNCG2VTWTBJUCDZVTIMOC
not attested not anchored not stored refs pending

Bubble collision with gravitation

Bum-Hoon Lee, Dong-han Yeom, Dong-il Hwang, Wonwoo Lee

arxiv:1201.6109 v2 · 2012-01-30 · gr-qc · astro-ph.CO · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EWIYPLNCG2VTWTBJUCDZVTIMOC}

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 2026-05-18T01:58:38.377972Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

259187ada236ab3b4c29a0879acd0c70a904be8657de63fb925fc8a7d640bf82

Aliases

arxiv: 1201.6109 · arxiv_version: 1201.6109v2 · doi: 10.48550/arxiv.1201.6109 · pith_short_12: EWIYPLNCG2VT · pith_short_16: EWIYPLNCG2VTWTBJ · pith_short_8: EWIYPLNC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EWIYPLNCG2VTWTBJUCDZVTIMOC \
  | 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: 259187ada236ab3b4c29a0879acd0c70a904be8657de63fb925fc8a7d640bf82
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "48bcba0e629a8eb21278dfef4e802c8c92423d1ffdfb436957153d3c3a250f16",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-01-30T06:17:28Z",
    "title_canon_sha256": "e0144a3825822d31b719ff4e467a4ead082b353fb11d0ea63aa1fb021420f532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6109",
    "kind": "arxiv",
    "version": 2
  }
}