Pith Number

pith:QVB5EDFS

pith:2019:QVB5EDFSHW4BT6YQJWEDZLOMIB

not attested not anchored not stored refs pending

Equation Systems of Generalized Hydrodynamics for Soft-Matter Quasicrystals

Tian-You Fan

arxiv:1908.06425 v2 · 2019-08-18 · 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{QVB5EDFSHW4BT6YQJWEDZLOMIB}

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	2026-07-05T00:12:29.212405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8543d20cb23db819fb104d883cadcc40641188d9f38cbe78c9dcc843cc9edecf

Aliases

arxiv: 1908.06425 · arxiv_version: 1908.06425v2 · doi: 10.48550/arxiv.1908.06425 · pith_short_12: QVB5EDFSHW4B · pith_short_16: QVB5EDFSHW4BT6YQ · pith_short_8: QVB5EDFS

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/QVB5EDFSHW4BT6YQJWEDZLOMIB \
  | 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: 8543d20cb23db819fb104d883cadcc40641188d9f38cbe78c9dcc843cc9edecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd408056f5c9ef8a5712781f989d661792045d934c9d0c4f6c5309e4ec0a8b51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-08-18T11:27:34Z",
    "title_canon_sha256": "5c30bf080c0d53dc1be334957e79e528da491a2efefe0e4cc667485b38f868d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06425",
    "kind": "arxiv",
    "version": 2
  }
}