Pith Number

pith:EMGQMU6T

pith:2013:EMGQMU6TDVLFG67FNZW3FJ57FX

not attested not anchored not stored refs pending

Cyclic stabilizers and infinitely many hyperbolic orbits for pseudogroups on (C,0)

Helena Reis, Julio C. Rebelo

arxiv:1304.1225 v1 · 2013-04-04 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMGQMU6TDVLFG67FNZW3FJ57FX}

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	2026-05-18T02:56:11.676573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

230d0653d31d56537be56e6db2a7bf2dcb2dafb85aaede4b17c56306a212128d

Aliases

arxiv: 1304.1225 · arxiv_version: 1304.1225v1 · doi: 10.48550/arxiv.1304.1225 · pith_short_12: EMGQMU6TDVLF · pith_short_16: EMGQMU6TDVLFG67F · pith_short_8: EMGQMU6T

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/EMGQMU6TDVLFG67FNZW3FJ57FX \
  | 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: 230d0653d31d56537be56e6db2a7bf2dcb2dafb85aaede4b17c56306a212128d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c9cd7ede2995e689b08127121cea3ce4233a8631f2a23339a2102ed25d5f5f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-04-04T02:24:35Z",
    "title_canon_sha256": "efb2264eb10b312a784b46090d1110ef6d7d727e65bcb5dfb3e26611a1af63f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1225",
    "kind": "arxiv",
    "version": 1
  }
}