Pith Number

pith:76CJIMTU

pith:2008:76CJIMTU55VC5QZ55LYFH4K74V

not attested not anchored not stored refs pending

Measuring Dislocation Density in Aluminum with Resonant Ultrasound Spectroscopy

Alejandro Jara, Andres Caru, Felipe Barra, Fernando Lund, Maria Teresa Cerda, Nicolas Mujica, Rodrigo Espinoza

arxiv:0808.1561 v1 · 2008-08-11 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76CJIMTU55VC5QZ55LYFH4K74V}

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	2026-05-18T02:15:43.450675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff84943274ef6a2ec33deaf053f15fe540de104ffb3ad548f6efe00640f0bbae

Aliases

arxiv: 0808.1561 · arxiv_version: 0808.1561v1 · doi: 10.48550/arxiv.0808.1561 · pith_short_12: 76CJIMTU55VC · pith_short_16: 76CJIMTU55VC5QZ5 · pith_short_8: 76CJIMTU

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/76CJIMTU55VC5QZ55LYFH4K74V \
  | 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: ff84943274ef6a2ec33deaf053f15fe540de104ffb3ad548f6efe00640f0bbae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39bc3d4e43957f210446c0dd58cdd8c08911b444bde9ab92f9f65b5292af2e26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-08-11T19:21:24Z",
    "title_canon_sha256": "312ea9dd23ce45a7663a5f7fac4a2c710858bc738d7a1fc5519ea0b64c278dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1561",
    "kind": "arxiv",
    "version": 1
  }
}