Pith Number

pith:JOP3MS2X

pith:2016:JOP3MS2XG3ESTUJ25CPMUVTKDA

not attested not anchored not stored refs pending

Geometric filling curves on surfaces

Ara Basmajian, Hugo Parlier, Juan Souto

arxiv:1610.08404 v1 · 2016-10-26 · math.GT · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOP3MS2XG3ESTUJ25CPMUVTKDA}

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	2026-05-18T00:43:30.162172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9fb64b5736c929d13ae89eca566a180237ceae47322c78973ba6a9b6b5e44b

Aliases

arxiv: 1610.08404 · arxiv_version: 1610.08404v1 · doi: 10.48550/arxiv.1610.08404 · pith_short_12: JOP3MS2XG3ES · pith_short_16: JOP3MS2XG3ESTUJ2 · pith_short_8: JOP3MS2X

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/JOP3MS2XG3ESTUJ25CPMUVTKDA \
  | 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: 4b9fb64b5736c929d13ae89eca566a180237ceae47322c78973ba6a9b6b5e44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2917dceb102ee0f22c9eeb055d43eec61d1cab59be393474df15ecf67d367e",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-10-26T16:30:58Z",
    "title_canon_sha256": "f4e752265960e6d687509af79fd946e51caa10c52eb9bfd66cd00a413aefc6bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08404",
    "kind": "arxiv",
    "version": 1
  }
}