Pith Number

pith:CWY5LBIZ

pith:2010:CWY5LBIZ343E5WFV2EC3E7DL5L

not attested not anchored not stored refs pending

Quantifying Changes in the Spatial Structure of Trabecular Bone

Dieter Felsenberg, Gise Beller, J\"urgen Kurths, Norbert Marwan, Peter Saparin

arxiv:1007.2444 v1 · 2010-07-14 · physics.med-ph · cond-mat.mtrl-sci · 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{CWY5LBIZ343E5WFV2EC3E7DL5L}

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	2026-05-18T03:21:55.004681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b1d58519df364ed8b5d105b27c6beaeabf357a5d6446f47c94a440c2a3b9c1

Aliases

arxiv: 1007.2444 · arxiv_version: 1007.2444v1 · doi: 10.48550/arxiv.1007.2444 · pith_short_12: CWY5LBIZ343E · pith_short_16: CWY5LBIZ343E5WFV · pith_short_8: CWY5LBIZ

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/CWY5LBIZ343E5WFV2EC3E7DL5L \
  | 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: 15b1d58519df364ed8b5d105b27c6beaeabf357a5d6446f47c94a440c2a3b9c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e8d7fd35320607ff3f3332413a20221226f8107210879765a4624e3c7ada58e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2010-07-14T22:13:54Z",
    "title_canon_sha256": "552efba4e0d4aadb6f98aca7ec31cd41bbd5d67a181a4cbf9b6d416899b64f74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2444",
    "kind": "arxiv",
    "version": 1
  }
}