Pith Number

pith:EVUBSNAC

pith:2015:EVUBSNACIZZW3EGV6HSCEJZYJ7

not attested not anchored not stored refs pending

Convexity at infinity in Cartan-Hadamard manifolds and applications to the asymptotic Dirichlet and Plateau problems

Ilkka Holopainen, Jaime Ripoll, Jean-Baptiste Casteras

arxiv:1507.07311 v3 · 2015-07-27 · 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{EVUBSNACIZZW3EGV6HSCEJZYJ7}

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	2026-07-05T00:20:09.247361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

256819340246736d90d5f1e42227384fcd0e239de6d4b972c6f06d81e3613e55

Aliases

arxiv: 1507.07311 · arxiv_version: 1507.07311v3 · doi: 10.48550/arxiv.1507.07311 · pith_short_12: EVUBSNACIZZW · pith_short_16: EVUBSNACIZZW3EGV · pith_short_8: EVUBSNAC

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/EVUBSNACIZZW3EGV6HSCEJZYJ7 \
  | 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: 256819340246736d90d5f1e42227384fcd0e239de6d4b972c6f06d81e3613e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b521051d63cef428c10b592acdd99e195cc404c6339d0d89227da20d6589d965",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-07-27T06:49:33Z",
    "title_canon_sha256": "58f9b1e8afbbe995d1c613d7d7d97d28e008d4846d057b9465ad480655ae4e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07311",
    "kind": "arxiv",
    "version": 3
  }
}