Pith Number

pith:ANJ5OYTY

pith:2015:ANJ5OYTYVTYUOFPEQXHYJSTWUR

not attested not anchored not stored refs pending

The classification of ends of properly convex real projective orbifolds II: Properly convex radial ends and totally geodesic ends

Suhyoung Choi

arxiv:1501.00352 v4 · 2015-01-02 · 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{ANJ5OYTYVTYUOFPEQXHYJSTWUR}

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	2026-05-18T01:37:28.435976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0353d76278acf14715e485cf84ca76a4602af04cf2ee9fa9c36f8c2eb0fb64fa

Aliases

arxiv: 1501.00352 · arxiv_version: 1501.00352v4 · doi: 10.48550/arxiv.1501.00352 · pith_short_12: ANJ5OYTYVTYU · pith_short_16: ANJ5OYTYVTYUOFPE · pith_short_8: ANJ5OYTY

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/ANJ5OYTYVTYUOFPEQXHYJSTWUR \
  | 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: 0353d76278acf14715e485cf84ca76a4602af04cf2ee9fa9c36f8c2eb0fb64fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "455c020c0a89a57452522aa798f6fd4518788e8fa4f99245bc7ee8467e288b49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-01-02T07:05:24Z",
    "title_canon_sha256": "8cb91d2102fa7d17ffbd12d3847dd3d9be7936fca830adf0a73173bb27e4d53f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00352",
    "kind": "arxiv",
    "version": 4
  }
}