Pith Number

pith:C6LKJSY2

pith:2023:C6LKJSY2B4ACYOLWKCMNS3BPGC

not attested not anchored not stored refs pending

A characterization of the polyhedral metrics on triangulated surfaces

Tianqi Wu

arxiv:2312.01704 v1 · 2023-12-04 · 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{C6LKJSY2B4ACYOLWKCMNS3BPGC}

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	2026-07-05T07:19:58.453364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1796a4cb1a0f002c39765098d96c2f30b345d36ee8b08942f9a24359855b0d02

Aliases

arxiv: 2312.01704 · arxiv_version: 2312.01704v1 · doi: 10.48550/arxiv.2312.01704 · pith_short_12: C6LKJSY2B4AC · pith_short_16: C6LKJSY2B4ACYOLW · pith_short_8: C6LKJSY2

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/C6LKJSY2B4ACYOLWKCMNS3BPGC \
  | 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: 1796a4cb1a0f002c39765098d96c2f30b345d36ee8b08942f9a24359855b0d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2e9bed2858b270f2d265bf8e7713d30efa54d631fdfb5eda62d79bb9a5ba5ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2023-12-04T07:48:13Z",
    "title_canon_sha256": "65488a95760ae1eec3b0e24c9a2d23e718d5ceb250da9020cd43e2f1a82ef00d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.01704",
    "kind": "arxiv",
    "version": 1
  }
}