Pith Number

pith:AI2SYVFJ

pith:2019:AI2SYVFJ3VRECKMJU7MT4N34YL

not attested not anchored not stored refs pending

On the sum of squares of the coefficients of Bloch functions

I.R. Kayumov, K.-J. Wirths

arxiv:1904.10846 v1 · 2019-04-24 · 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{AI2SYVFJ3VRECKMJU7MT4N34YL}

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	2026-05-17T23:47:49.863810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02352c54a9dd62412989a7d93e377cc2ffae859e974ec9b0f4edb178d689db44

Aliases

arxiv: 1904.10846 · arxiv_version: 1904.10846v1 · doi: 10.48550/arxiv.1904.10846 · pith_short_12: AI2SYVFJ3VRE · pith_short_16: AI2SYVFJ3VRECKMJ · pith_short_8: AI2SYVFJ

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/AI2SYVFJ3VRECKMJU7MT4N34YL \
  | 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: 02352c54a9dd62412989a7d93e377cc2ffae859e974ec9b0f4edb178d689db44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27cd98e5d3a56dca876b3ad10a525b7fa4e7d1c2ad2f2da6df7bde0683c69073",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-04-24T14:36:20Z",
    "title_canon_sha256": "d971f427c6ec12b16c6f4c0bb90d4050afa0c7e7e10dea1b99ee62a65c9455ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10846",
    "kind": "arxiv",
    "version": 1
  }
}