Pith Number

pith:VZSI2W7M

pith:2007:VZSI2W7MGK6P2TSAHH7HH2R7RK

not attested not anchored not stored refs pending

How winding is the coast of Britain ? Conformal invariance of rocky shorelines

A. Celani, A. Seminara, D. Dezzani, G. Boffetta

arxiv:0712.3076 v1 · 2007-12-18 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZSI2W7MGK6P2TSAHH7HH2R7RK}

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	2026-05-18T02:16:02.633247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae648d5bec32bcfd4e4039fe73ea3f8aaaaee1cdc40449a110028a4eec306169

Aliases

arxiv: 0712.3076 · arxiv_version: 0712.3076v1 · doi: 10.48550/arxiv.0712.3076 · pith_short_12: VZSI2W7MGK6P · pith_short_16: VZSI2W7MGK6P2TSA · pith_short_8: VZSI2W7M

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/VZSI2W7MGK6P2TSAHH7HH2R7RK \
  | 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: ae648d5bec32bcfd4e4039fe73ea3f8aaaaee1cdc40449a110028a4eec306169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a8b2a25103527e1164c6dc907e4155ccddc1f868b9374d17ff2ca6bc3eac94d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2007-12-18T23:37:47Z",
    "title_canon_sha256": "a42afbc33c857d1332503317b4531176e61ebf5132a2a13369b5204f14f09fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.3076",
    "kind": "arxiv",
    "version": 1
  }
}