Pith Number

pith:DWIML75E

pith:2015:DWIML75EGJ63E6EQQW2VBHMI47

not attested not anchored not stored refs pending

Acoustic Emission from Breaking a Bamboo Chopstick

Chin-De Chang, Li-Min Wang, Panpan Huang, Sun-Ting Tsai, Tzay-Ming Hong, Zhengning Yang

arxiv:1509.00631 v2 · 2015-09-02 · 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{DWIML75EGJ63E6EQQW2VBHMI47}

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	2026-05-18T01:22:18.488725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d90c5ffa4327db2789085b5509d88e7e8ef1cfac244d47d8e52eb545c0596f7

Aliases

arxiv: 1509.00631 · arxiv_version: 1509.00631v2 · doi: 10.48550/arxiv.1509.00631 · pith_short_12: DWIML75EGJ63 · pith_short_16: DWIML75EGJ63E6EQ · pith_short_8: DWIML75E

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/DWIML75EGJ63E6EQQW2VBHMI47 \
  | 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: 1d90c5ffa4327db2789085b5509d88e7e8ef1cfac244d47d8e52eb545c0596f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9444be4f0e8e04c5eba10fd1b73863c00fdabd60e5db8aeee7088de96b3248",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-09-02T10:26:24Z",
    "title_canon_sha256": "d97d6cc7b552fb9a8edf269a0c6038d398a09a8146756cc5abdaca7836bb651e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00631",
    "kind": "arxiv",
    "version": 2
  }
}