Pith Number

pith:WPEZLQVT

pith:2011:WPEZLQVTGLNHGXN4VBHH545XSO

not attested not anchored not stored refs pending

Pincement du plan hyperbolique complexe

Pierre Pansu (LM-Orsay)

arxiv:1103.4460 v1 · 2011-03-23 · math.DG · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPEZLQVTGLNHGXN4VBHH545XSO}

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	2026-05-18T04:26:02.000572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3c995c2b332da735dbca84e7ef3b79387003c061d21552cfc8793a51c71401c

Aliases

arxiv: 1103.4460 · arxiv_version: 1103.4460v1 · doi: 10.48550/arxiv.1103.4460 · pith_short_12: WPEZLQVTGLNH · pith_short_16: WPEZLQVTGLNHGXN4 · pith_short_8: WPEZLQVT

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/WPEZLQVTGLNHGXN4VBHH545XSO \
  | 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: b3c995c2b332da735dbca84e7ef3b79387003c061d21552cfc8793a51c71401c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9d966548fc435f61a890ea3b797b7b397eaac6bb7a5874c2b377f046ab88a1",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-03-23T06:25:42Z",
    "title_canon_sha256": "faabcec2c4b639534c668fbb853044f8fc6a76e9dae03590d324a8f14c8c2d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4460",
    "kind": "arxiv",
    "version": 1
  }
}