Pith Number

pith:RAX2PQFG

pith:2025:RAX2PQFGN5ZYJRNHPQOFO3K4XG

not attested not anchored not stored refs pending

Projections of self-affine fractals

Cagri Sert, Ian Morris

arxiv:2502.04001 v1 · 2025-02-06 · math.DS · math.CA · 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{RAX2PQFGN5ZYJRNHPQOFO3K4XG}

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	2026-07-05T10:10:32.636663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

882fa7c0a66f7384c5a77c1c576d5cb9940d0967660d24cebdf81d205ca7f38d

Aliases

arxiv: 2502.04001 · arxiv_version: 2502.04001v1 · doi: 10.48550/arxiv.2502.04001 · pith_short_12: RAX2PQFGN5ZY · pith_short_16: RAX2PQFGN5ZYJRNH · pith_short_8: RAX2PQFG

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/RAX2PQFGN5ZYJRNHPQOFO3K4XG \
  | 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: 882fa7c0a66f7384c5a77c1c576d5cb9940d0967660d24cebdf81d205ca7f38d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02941598c5bf60c279e8a1d9b690c430352095af9770cdd483ca9a23bb1c3017",
    "cross_cats_sorted": [
      "math.CA",
      "math.MG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2025-02-06T12:00:05Z",
    "title_canon_sha256": "5c91631191938c2c82e0414ff3411eaea11ecb1fb26fb067c37c0195ce70c958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04001",
    "kind": "arxiv",
    "version": 1
  }
}