Pith Number

pith:66P3MHLX

pith:2012:66P3MHLXYMAHS6CSMXOC4ZEFNM

not attested not anchored not stored refs pending

Complex and Symplectic Structures on Panelled Web 4-Manifolds

H\"ulya Arg\"uz, Mustafa Kalafat

arxiv:1201.4605 v2 · 2012-01-22 · math.SG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66P3MHLXYMAHS6CSMXOC4ZEFNM}

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	2026-05-18T03:35:26.200167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f79fb61d77c30079785265dc2e64856b2fb6f29dee1a027432be026983793824

Aliases

arxiv: 1201.4605 · arxiv_version: 1201.4605v2 · doi: 10.48550/arxiv.1201.4605 · pith_short_12: 66P3MHLXYMAH · pith_short_16: 66P3MHLXYMAHS6CS · pith_short_8: 66P3MHLX

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/66P3MHLXYMAHS6CSMXOC4ZEFNM \
  | 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: f79fb61d77c30079785265dc2e64856b2fb6f29dee1a027432be026983793824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29f89ba58ecb3b9b04294799f3dc581adfa128a064a68e6bcea4647e2f08f962",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2012-01-22T21:30:53Z",
    "title_canon_sha256": "4f73ab5ec9b3f0c6f3c99d03a701ce0476224fecd55f5aca06cb263a5797133e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4605",
    "kind": "arxiv",
    "version": 2
  }
}