Pith Number

pith:EEWGNFW2

pith:2004:EEWGNFW24NVOX7L7J5PDQE2HKX

not attested not anchored not stored refs pending

Characterization of Failure Mechanism in Composite Materials Through Fractal Analysis of Acoustic Emission Signals

D. B. B. Fereira, F. E. Silva, J. M. A. Rebello, L. L. Goncalves

arxiv:cond-mat/0412478 v1 · 2004-12-17 · cond-mat.mtrl-sci · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEWGNFW24NVOX7L7J5PDQE2HKX}

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	2026-05-18T01:39:57.155873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

212c6696dae36aebfd7f4f5e38134755e071ec82c568bbabd8e92465bf468781

Aliases

arxiv: cond-mat/0412478 · arxiv_version: cond-mat/0412478v1 · doi: 10.48550/arxiv.cond-mat/0412478 · pith_short_12: EEWGNFW24NVO · pith_short_16: EEWGNFW24NVOX7L7 · pith_short_8: EEWGNFW2

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/EEWGNFW24NVOX7L7J5PDQE2HKX \
  | 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: 212c6696dae36aebfd7f4f5e38134755e071ec82c568bbabd8e92465bf468781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8dd54085269cd24e16e0a76561a7f7007b3ede09287f5f47c79d83ef1b4aacc",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2004-12-17T15:59:41Z",
    "title_canon_sha256": "558396292e00ac6629412b5bfd0786ee1d6359ea1ad8bbfa98929f7ed249566a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0412478",
    "kind": "arxiv",
    "version": 1
  }
}