Pith Number

pith:WWBIBRMW

pith:2017:WWBIBRMWUBC54NIWV2VFUQ3GDW

not attested not anchored not stored refs pending

Fractality in selfsimilar minimal mass structures

D. De Tommasi, F. Maddalena, F. Trentadue, G. Puglisi

arxiv:1706.06658 v1 · 2017-06-16 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWBIBRMWUBC54NIWV2VFUQ3GDW}

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	2026-05-18T00:35:31.177378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b58280c596a045de3516aeaa5a43661db7acc44ff4b6b301fd636454568b785f

Aliases

arxiv: 1706.06658 · arxiv_version: 1706.06658v1 · doi: 10.48550/arxiv.1706.06658 · pith_short_12: WWBIBRMWUBC5 · pith_short_16: WWBIBRMWUBC54NIW · pith_short_8: WWBIBRMW

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/WWBIBRMWUBC54NIWV2VFUQ3GDW \
  | 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: b58280c596a045de3516aeaa5a43661db7acc44ff4b6b301fd636454568b785f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc1ed65c54af82ed1cb79e16d9e9322df1872bfe39218559495c8e6ba73562e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-06-16T16:23:29Z",
    "title_canon_sha256": "2e9ede1a895e83606c95231e27af8832b464baf41ab1eab344cc0cde5435dada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06658",
    "kind": "arxiv",
    "version": 1
  }
}