Pith Number

pith:G43ZFEGA

pith:2011:G43ZFEGA4GGDEFVXVDZPT26UCX

not attested not anchored not stored refs pending

Non-rigidity of spherical inversive distance circle packings

Jean-Marc Schlenker, Jiming Ma

arxiv:1105.1469 v1 · 2011-05-07 · math.DG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G43ZFEGA4GGDEFVXVDZPT26UCX}

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	2026-05-18T04:22:39.379526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37379290c0e18c3216b7a8f2f9ebd415cdbd3fa516d88f283d1a6114d8b08725

Aliases

arxiv: 1105.1469 · arxiv_version: 1105.1469v1 · doi: 10.48550/arxiv.1105.1469 · pith_short_12: G43ZFEGA4GGD · pith_short_16: G43ZFEGA4GGDEFVX · pith_short_8: G43ZFEGA

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/G43ZFEGA4GGDEFVXVDZPT26UCX \
  | 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: 37379290c0e18c3216b7a8f2f9ebd415cdbd3fa516d88f283d1a6114d8b08725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12aa75a26d66f5c07f5c7105ce6a5ccb58c772689a151d34ed2aa286fd4e1e7a",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-05-07T19:21:46Z",
    "title_canon_sha256": "adb8a984c8e51fd38f36bf048be21d0345c2ed16c12e152cc193e635e682bdfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1469",
    "kind": "arxiv",
    "version": 1
  }
}