Pith Number

pith:4IQH3DPG

pith:2015:4IQH3DPGOHUYD7FYRZPPF4QCNY

not attested not anchored not stored refs pending

Turbulent breakage of ductile aggregates

Alfredo Soldati, Cristian Marchioli

arxiv:1504.05512 v1 · 2015-04-21 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IQH3DPGOHUYD7FYRZPPF4QCNY}

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	2026-05-18T01:55:00.765808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2207d8de671e981fcb88e5ef2f2026e14c900b928d4b14dbe62bdc15da4b2e8

Aliases

arxiv: 1504.05512 · arxiv_version: 1504.05512v1 · doi: 10.48550/arxiv.1504.05512 · pith_short_12: 4IQH3DPGOHUY · pith_short_16: 4IQH3DPGOHUYD7FY · pith_short_8: 4IQH3DPG

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/4IQH3DPGOHUYD7FYRZPPF4QCNY \
  | 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: e2207d8de671e981fcb88e5ef2f2026e14c900b928d4b14dbe62bdc15da4b2e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5dcc9a54dd7dbe4411f367b935b0c62c187d83dd5f862e3f68d29f081579b13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-04-21T17:13:47Z",
    "title_canon_sha256": "bd9dcfb3e203b2acadb12cc527d1500d7b16c079b30978d1e047e1a2e82c9ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05512",
    "kind": "arxiv",
    "version": 1
  }
}