Pith Number

pith:Z5XL7AKT

pith:2012:Z5XL7AKTPGBTFRB4NBNDTSQ6AW

not attested not anchored not stored refs pending

Comparison of invariant functions on strongly pseudoconvex domains

Nikolai Nikolov

arxiv:1212.2428 v2 · 2012-12-11 · 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{Z5XL7AKTPGBTFRB4NBNDTSQ6AW}

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	2026-05-18T02:32:39.180641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf6ebf8153798332c43c685a39ca1e0587c29038f1ff6335eea3a8f574a54367

Aliases

arxiv: 1212.2428 · arxiv_version: 1212.2428v2 · doi: 10.48550/arxiv.1212.2428 · pith_short_12: Z5XL7AKTPGBT · pith_short_16: Z5XL7AKTPGBTFRB4 · pith_short_8: Z5XL7AKT

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/Z5XL7AKTPGBTFRB4NBNDTSQ6AW \
  | 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: cf6ebf8153798332c43c685a39ca1e0587c29038f1ff6335eea3a8f574a54367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4921d9576476cd074992e8c2e19397e01caa80efd0fb13c00dcf55966b66a5a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-12-11T13:58:48Z",
    "title_canon_sha256": "5838d567b3bd227bb0cdc8dc02dd662dcf384be3e49cb17bf1b9a5180ed12268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2428",
    "kind": "arxiv",
    "version": 2
  }
}