Pith Number

pith:CLYWILD6

pith:2013:CLYWILD6UPS7LVLNQ63EOUMZCJ

not attested not anchored not stored refs pending

On Poincar\'e extensions of rational maps

Carlos Cabrera, Guillermo Sienra, Peter Makienko

arxiv:1305.7164 v1 · 2013-05-30 · math.DS · 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{CLYWILD6UPS7LVLNQ63EOUMZCJ}

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	2026-05-18T03:22:16.266747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f1642c7ea3e5f5d56d87b6475199125fa36ec63435f9d1f9daf3abac9f871c

Aliases

arxiv: 1305.7164 · arxiv_version: 1305.7164v1 · doi: 10.48550/arxiv.1305.7164 · pith_short_12: CLYWILD6UPS7 · pith_short_16: CLYWILD6UPS7LVLN · pith_short_8: CLYWILD6

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/CLYWILD6UPS7LVLNQ63EOUMZCJ \
  | 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: 12f1642c7ea3e5f5d56d87b6475199125fa36ec63435f9d1f9daf3abac9f871c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ad1e40175baf2a21c084adf07c5f339b803723e444c29dd3f62eed6d244f73",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-05-30T17:10:59Z",
    "title_canon_sha256": "c0bc15c86f78932ac2af6279ec2c138d7387392e62dcc0cb39ea52a732b36578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7164",
    "kind": "arxiv",
    "version": 1
  }
}