Pith Number

pith:BHRYRPTY

pith:2017:BHRYRPTYBX4HPEAJODHC7SSA7X

not attested not anchored not stored refs pending

Space Quasiconformal Mappings and Neumann Eigenvalues in Fractal Domains

A. Ukhlov, R. Hurri-Syrj\"anen, V. Gol'dshtein

arxiv:1708.00264 v1 · 2017-08-01 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHRYRPTYBX4HPEAJODHC7SSA7X}

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	2026-05-18T00:39:05.635504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e388be780df877900970ce2fca40fdcfe363d8cecde5c9b939f5f5e4b7fe4a

Aliases

arxiv: 1708.00264 · arxiv_version: 1708.00264v1 · doi: 10.48550/arxiv.1708.00264 · pith_short_12: BHRYRPTYBX4H · pith_short_16: BHRYRPTYBX4HPEAJ · pith_short_8: BHRYRPTY

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/BHRYRPTYBX4HPEAJODHC7SSA7X \
  | 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: 09e388be780df877900970ce2fca40fdcfe363d8cecde5c9b939f5f5e4b7fe4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f884b6111deaed1d8f810269d0a6f38c5644bd7262746165021d336f7c2635",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-08-01T11:50:24Z",
    "title_canon_sha256": "e09d6952c6ae2a0f1df3ba8536df98fb2d9bd35fe691809b2b64bef60590c7ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00264",
    "kind": "arxiv",
    "version": 1
  }
}