Pith Number

pith:XPOGP34F

pith:2012:XPOGP34FENNXWD2GGJXBKTKWCW

not attested not anchored not stored refs pending

Continued g-fractions and geometry of bounded analytic maps

Alexei Tsygvintsev

arxiv:1210.4805 v4 · 2012-10-17 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPOGP34FENNXWD2GGJXBKTKWCW}

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	2026-05-18T00:07:51.465759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbdc67ef85235b7b0f46326e154d5615a1c9f9ffc2bcc52e84cf942fb82c1900

Aliases

arxiv: 1210.4805 · arxiv_version: 1210.4805v4 · doi: 10.48550/arxiv.1210.4805 · pith_short_12: XPOGP34FENNX · pith_short_16: XPOGP34FENNXWD2G · pith_short_8: XPOGP34F

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/XPOGP34FENNXWD2GGJXBKTKWCW \
  | 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: bbdc67ef85235b7b0f46326e154d5615a1c9f9ffc2bcc52e84cf942fb82c1900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fba8dbde29c77fb21d299d0e52a6bd1576bf01c9fb2b643175f9c9bd7b863dac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-10-17T17:59:06Z",
    "title_canon_sha256": "8211f36f4eaefc42de8b097c7f93614fc70501752770e7524078011c4315806b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4805",
    "kind": "arxiv",
    "version": 4
  }
}