Pith Number

pith:YID4U3XQ

pith:2021:YID4U3XQQ7QS2OXQWNF3DKTZNU

not attested not anchored not stored refs pending

The Deformation Space of Geodesic Triangulations and Generalized Tutte's Embedding Theorem

Tianqi Wu, Xiaoping Zhu, Yanwen Luo

arxiv:2105.00612 v1 · 2021-05-03 · 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{YID4U3XQQ7QS2OXQWNF3DKTZNU}

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	2026-07-05T07:14:48.890374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c207ca6ef087e12d3af0b34bb1aa796d3a2b2396b02369aef506d102661f1201

Aliases

arxiv: 2105.00612 · arxiv_version: 2105.00612v1 · doi: 10.48550/arxiv.2105.00612 · pith_short_12: YID4U3XQQ7QS · pith_short_16: YID4U3XQQ7QS2OXQ · pith_short_8: YID4U3XQ

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/YID4U3XQQ7QS2OXQWNF3DKTZNU \
  | 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: c207ca6ef087e12d3af0b34bb1aa796d3a2b2396b02369aef506d102661f1201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9c6e663703c70219537948cf11c4e485e00ea5d970f9e8b0e553c423b2f8d0",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2021-05-03T02:58:06Z",
    "title_canon_sha256": "476f09c5942e0674ade27af893d7e67e2ee19b177e789d05aae46a5485db631c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00612",
    "kind": "arxiv",
    "version": 1
  }
}