Pith Number

pith:45CDQ7A2

pith:2017:45CDQ7A2BEYCELTB5XPV2EEGHX

not attested not anchored not stored refs pending

Prime ends and mappings on Riemann surfaces

Sergei Volkov, Vladimir Ryazanov

arxiv:1704.03164 v7 · 2017-04-11 · 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{45CDQ7A2BEYCELTB5XPV2EEGHX}

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	2026-05-18T00:14:41.241575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e744387c1a0930222e61eddf5d10863dd2c3f826671d1c84713c17fb7ed19e78

Aliases

arxiv: 1704.03164 · arxiv_version: 1704.03164v7 · doi: 10.48550/arxiv.1704.03164 · pith_short_12: 45CDQ7A2BEYC · pith_short_16: 45CDQ7A2BEYCELTB · pith_short_8: 45CDQ7A2

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/45CDQ7A2BEYCELTB5XPV2EEGHX \
  | 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: e744387c1a0930222e61eddf5d10863dd2c3f826671d1c84713c17fb7ed19e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "046fa4d9e042df273b4c39f2ef1fa7cbb8ef267fc14cae5c441bf7b405fd303a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-04-11T06:27:09Z",
    "title_canon_sha256": "62a8277270fa330f34a1696e0c8e534514db3821d1fc1409eb0c3200f0a5d469"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03164",
    "kind": "arxiv",
    "version": 7
  }
}