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Pith Number

pith:WFTG4C5R

pith:2011:WFTG4C5RFUUEEDIM2YO3Z4XT2Z
not attested not anchored not stored refs pending

Pretentiously detecting power cancellation

Junehyuk Jung, Robert J. Lemke Oliver

arxiv:1111.1921 v1 · 2011-11-08 · math.NT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WFTG4C5RFUUEEDIM2YO3Z4XT2Z}

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 2026-05-18T04:09:24.409700Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b1666e0bb12d28420d0cd61dbcf2f3d6642cafdf06e5f41f1b964706f2148189

Aliases

arxiv: 1111.1921 · arxiv_version: 1111.1921v1 · doi: 10.48550/arxiv.1111.1921 · pith_short_12: WFTG4C5RFUUE · pith_short_16: WFTG4C5RFUUEEDIM · pith_short_8: WFTG4C5R
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WFTG4C5RFUUEEDIM2YO3Z4XT2Z \
  | 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: b1666e0bb12d28420d0cd61dbcf2f3d6642cafdf06e5f41f1b964706f2148189
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "114c7ac39390e29303d9786f4ff78add4cf0623e939458b84aa2dbb217f2c0a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2011-11-08T14:38:35Z",
    "title_canon_sha256": "f3dbb5386c5b3d63e269125aebebc74daae71d1eb9afd74d8e30f41048385731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1921",
    "kind": "arxiv",
    "version": 1
  }
}