Pith Number

pith:DRXDENAH

pith:2019:DRXDENAH4AU424O7P5VC5NBLZM

not attested not anchored not stored refs pending

Universality for random surfaces in unconstrained genus

Bram Petri, Nicolas Curien, Thomas Budzinski

arxiv:1902.01308 v1 · 2019-02-04 · math.PR · math.CO · 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{DRXDENAH4AU424O7P5VC5NBLZM}

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	2026-05-17T23:54:49.186562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c6e323407e029cd71df7f6a2eb42bcb1c5892e0297a0f1ec1896a7c47fa277f

Aliases

arxiv: 1902.01308 · arxiv_version: 1902.01308v1 · doi: 10.48550/arxiv.1902.01308 · pith_short_12: DRXDENAH4AU4 · pith_short_16: DRXDENAH4AU424O7 · pith_short_8: DRXDENAH

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/DRXDENAH4AU424O7P5VC5NBLZM \
  | 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: 1c6e323407e029cd71df7f6a2eb42bcb1c5892e0297a0f1ec1896a7c47fa277f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e42f7fc410a5454eac9731c7cbd72ef14f7ad6a9dce6bff018d8e16a84bbaa53",
    "cross_cats_sorted": [
      "math.CO",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-02-04T17:02:28Z",
    "title_canon_sha256": "81721096ad44e6f3cd8a1d6f30702ac19e5d4e28dc00b14a772428b4af339550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01308",
    "kind": "arxiv",
    "version": 1
  }
}