pith. sign in
Pith Number

pith:GABDKLEU

pith:2011:GABDKLEUNP6CJFPXL5FGHMIOW5
not attested not anchored not stored refs pending

Bubble collisions and measures of the multiverse

Michael P. Salem

arxiv:1108.0040 v2 · 2011-07-30 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GABDKLEUNP6CJFPXL5FGHMIOW5}

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 2026-05-18T02:01:05.401109Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3002352c946bfc2495f75f4a63b10eb77278e59faa932e84beff2d8f148fee2e

Aliases

arxiv: 1108.0040 · arxiv_version: 1108.0040v2 · doi: 10.48550/arxiv.1108.0040 · pith_short_12: GABDKLEUNP6C · pith_short_16: GABDKLEUNP6CJFPX · pith_short_8: GABDKLEU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GABDKLEUNP6CJFPXL5FGHMIOW5 \
  | 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: 3002352c946bfc2495f75f4a63b10eb77278e59faa932e84beff2d8f148fee2e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2d908f9502c5118d961fe92535738548713bd6c47903052bca79d02251d6406c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-07-30T05:27:29Z",
    "title_canon_sha256": "12bb6593281faef1a535c20f02999aa385d599585f1ddd0a9daba77e84670fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0040",
    "kind": "arxiv",
    "version": 2
  }
}