Pith Number

pith:UZQXUK45

pith:2018:UZQXUK45ZAHK6FOKXWV4RBSOR5

not attested not anchored not stored refs pending

Phases of granular matter

Charles Radin, Harry L. Swinney

arxiv:1807.01797 v2 · 2018-07-04 · cond-mat.soft · 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{UZQXUK45ZAHK6FOKXWV4RBSOR5}

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	2026-05-18T00:04:55.623341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6617a2b9dc80eaf15cabdabc8864e8f583ec8a440379f4647582f03934dcec4

Aliases

arxiv: 1807.01797 · arxiv_version: 1807.01797v2 · doi: 10.48550/arxiv.1807.01797 · pith_short_12: UZQXUK45ZAHK · pith_short_16: UZQXUK45ZAHK6FOK · pith_short_8: UZQXUK45

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/UZQXUK45ZAHK6FOKXWV4RBSOR5 \
  | 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: a6617a2b9dc80eaf15cabdabc8864e8f583ec8a440379f4647582f03934dcec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c64707ffa2e077cf4d0acef6193e7e27f5a4c77979a19e3ab47b579694f8d35",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-07-04T21:53:14Z",
    "title_canon_sha256": "dc3e660a853a99fd6b14be7b47b270a9acbc23df6cabc574cbd9bac1a260083a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01797",
    "kind": "arxiv",
    "version": 2
  }
}