Pith Number

pith:UYVTVGA5

pith:2018:UYVTVGA5XWSPQF2VLBPFYDUAKX

not attested not anchored not stored refs pending

A hyperbolic-distance inequality for holomorphic maps

Argyrios Christodoulou, Ian Short

arxiv:1808.08224 v2 · 2018-08-24 · math.CV · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYVTVGA5XWSPQF2VLBPFYDUAKX}

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	2026-05-18T00:00:29.741686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a62b3a981dbda4f81755585e5c0e8055cb5dbb279c6fd8a9cdda441713a560a6

Aliases

arxiv: 1808.08224 · arxiv_version: 1808.08224v2 · doi: 10.48550/arxiv.1808.08224 · pith_short_12: UYVTVGA5XWSP · pith_short_16: UYVTVGA5XWSPQF2V · pith_short_8: UYVTVGA5

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/UYVTVGA5XWSPQF2VLBPFYDUAKX \
  | 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: a62b3a981dbda4f81755585e5c0e8055cb5dbb279c6fd8a9cdda441713a560a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc71f65d7afdfd0d8d24a86cfc84f4ea0bd9aec6716fc02c76ab21bb60165c95",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-08-24T17:43:11Z",
    "title_canon_sha256": "c23678677dc6e6d28a97b13d70c127999e91e374bef4c47be9437c7e51a7fb0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08224",
    "kind": "arxiv",
    "version": 2
  }
}