Pith Number

pith:FAYWAK3T

pith:2010:FAYWAK3TBNZUAYWAADHRCA3BVG

not attested not anchored not stored refs pending

Curvatures on the Teichm\"uller curve

Ren Guo, Subhojoy Gupta, Zheng Huang

arxiv:1005.2356 v1 · 2010-05-13 · math.DG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAYWAK3TBNZUAYWAADHRCA3BVG}

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	2026-05-18T03:26:00.442602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2831602b730b734062c000cf110361a99cc4c6a6d673f5a9f8041190e88b5d55

Aliases

arxiv: 1005.2356 · arxiv_version: 1005.2356v1 · doi: 10.48550/arxiv.1005.2356 · pith_short_12: FAYWAK3TBNZU · pith_short_16: FAYWAK3TBNZUAYWA · pith_short_8: FAYWAK3T

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/FAYWAK3TBNZUAYWAADHRCA3BVG \
  | 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: 2831602b730b734062c000cf110361a99cc4c6a6d673f5a9f8041190e88b5d55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "267b385e68a9e22d58159e7b15a3891c4d37bfd502d813496853e78fabfd0281",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-05-13T15:53:34Z",
    "title_canon_sha256": "66ed29e366b55668d25c58427aa16bf41fe1441aea8156eed190d9895e87fc37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2356",
    "kind": "arxiv",
    "version": 1
  }
}