Pith Number

pith:CO3FGGY5

pith:2023:CO3FGGY5HM5WVP4T7RFPG3F6M2

not attested not anchored not stored refs pending

Shapes of infinite conformally balanced trees

Emanuel Sygal, Oleg Ivrii, Peter Lin, Steffen Rohde

arxiv:2310.20627 v1 · 2023-10-31 · math.CV · 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{CO3FGGY5HM5WVP4T7RFPG3F6M2}

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	2026-07-05T07:07:33.306972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13b6531b1d3b3b6abf93fc4af36cbe6697d8e2b307c6e199ba60f833ed23489f

Aliases

arxiv: 2310.20627 · arxiv_version: 2310.20627v1 · doi: 10.48550/arxiv.2310.20627 · pith_short_12: CO3FGGY5HM5W · pith_short_16: CO3FGGY5HM5WVP4T · pith_short_8: CO3FGGY5

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/CO3FGGY5HM5WVP4T7RFPG3F6M2 \
  | 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: 13b6531b1d3b3b6abf93fc4af36cbe6697d8e2b307c6e199ba60f833ed23489f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "552b8c24839dbf3692c1565a181f9e05c572a3e3f386ac03a184c81e1085c2fb",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2023-10-31T16:57:59Z",
    "title_canon_sha256": "a4ebbc17987063c37b817e43fb590cac2350c6c8812d24ed7823e36935ca9b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.20627",
    "kind": "arxiv",
    "version": 1
  }
}