Pith Number

pith:WEZJZ5MV

pith:2013:WEZJZ5MVCGSEBLAAD5USBGZM7H

not attested not anchored not stored refs pending

Planar relative Schottky sets and quasisymmetric maps

Sergei Merenkov

arxiv:1305.4158 v1 · 2013-05-17 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEZJZ5MVCGSEBLAAD5USBGZM7H}

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	2026-05-18T02:57:52.962014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1329cf59511a440ac001f69209b2cf9ccfe037c737245cd8c202d43b6db2c42

Aliases

arxiv: 1305.4158 · arxiv_version: 1305.4158v1 · doi: 10.48550/arxiv.1305.4158 · pith_short_12: WEZJZ5MVCGSE · pith_short_16: WEZJZ5MVCGSEBLAA · pith_short_8: WEZJZ5MV

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/WEZJZ5MVCGSEBLAAD5USBGZM7H \
  | 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: b1329cf59511a440ac001f69209b2cf9ccfe037c737245cd8c202d43b6db2c42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baff03a021094fde818fbbfc845990904a7276dc9f6e12c714062e4a1ab7f3c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2013-05-17T19:05:24Z",
    "title_canon_sha256": "e18b76b47f5094f9347b2720ecd8c3d6a11910865da48728bd7fcd72bf65345e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4158",
    "kind": "arxiv",
    "version": 1
  }
}