Pith Number

pith:7V23EG77

pith:2014:7V23EG77AOTZ4KJ5XPRA3CT2RV

not attested not anchored not stored refs pending

On Completeness of Groups of Diffeomorphisms

Fran\c{c}ois-Xavier Vialard, Martins Bruveris

arxiv:1403.2089 v4 · 2014-03-09 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7V23EG77AOTZ4KJ5XPRA3CT2RV}

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	2026-05-18T01:21:49.488486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd75b21bff03a79e293dbbe20d8a7a8d43f5e6b139f8816b999cca19750e94b9

Aliases

arxiv: 1403.2089 · arxiv_version: 1403.2089v4 · doi: 10.48550/arxiv.1403.2089 · pith_short_12: 7V23EG77AOTZ · pith_short_16: 7V23EG77AOTZ4KJ5 · pith_short_8: 7V23EG77

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/7V23EG77AOTZ4KJ5XPRA3CT2RV \
  | 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: fd75b21bff03a79e293dbbe20d8a7a8d43f5e6b139f8816b999cca19750e94b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1187d24b1a0d01f2d9e5815128c98850f3404ecd6222daa79be2d58c3c7cfdf7",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-03-09T18:46:30Z",
    "title_canon_sha256": "3c87fdbbbfdebe8adda9bdc1fe8d6688c443740bbefa0c4c42c08d3f78d0cc26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2089",
    "kind": "arxiv",
    "version": 4
  }
}