Pith Number

pith:NA4BVAEL

pith:2009:NA4BVAELYDGEK7CKOHXRGCY2V4

not attested not anchored not stored refs pending

A model for hierarchical patterns under mechanical stresses

F. Corson, H. Henry, M. Adda-Bedia

arxiv:0907.2789 v1 · 2009-07-16 · cond-mat.soft · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NA4BVAELYDGEK7CKOHXRGCY2V4}

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	2026-05-18T04:38:15.650183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68381a808bc0cc457c4a71ef130b1aaf1b757d61ed75f40005332ee45222f91b

Aliases

arxiv: 0907.2789 · arxiv_version: 0907.2789v1 · doi: 10.48550/arxiv.0907.2789 · pith_short_12: NA4BVAELYDGE · pith_short_16: NA4BVAELYDGEK7CK · pith_short_8: NA4BVAEL

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/NA4BVAELYDGEK7CKOHXRGCY2V4 \
  | 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: 68381a808bc0cc457c4a71ef130b1aaf1b757d61ed75f40005332ee45222f91b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f766262cce09e74059aed9f86aa48f83885762816ad952d7e81c7e2203221c56",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-07-16T09:24:51Z",
    "title_canon_sha256": "77370424dcbeaabb97ca6e3d3269c7d02249ff21b831c3a1c70d7dc878b229b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2789",
    "kind": "arxiv",
    "version": 1
  }
}