Pith Number

pith:QHAD5NOQ

pith:2018:QHAD5NOQQO75C6V2LTWFTP5D7C

not attested not anchored not stored refs pending

Topological waves in fluids with odd viscosity

Anton Souslov, Kinjal Dasbiswas, Michel Fruchart, Suriyanarayanan Vaikuntanathan, Vincenzo Vitelli

arxiv:1802.09649 v3 · 2018-02-26 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHAD5NOQQO75C6V2LTWFTP5D7C}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:45:04.768169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c03eb5d083bfd17aba5cec59bfa3f8b15dbc84831368526b53bd5361a60da7

Aliases

arxiv: 1802.09649 · arxiv_version: 1802.09649v3 · doi: 10.48550/arxiv.1802.09649 · pith_short_12: QHAD5NOQQO75 · pith_short_16: QHAD5NOQQO75C6V2 · pith_short_8: QHAD5NOQ

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/QHAD5NOQQO75C6V2LTWFTP5D7C \
  | 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: 81c03eb5d083bfd17aba5cec59bfa3f8b15dbc84831368526b53bd5361a60da7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dae263729e7370b242e21cc2aacae72f01f3672532c921af49b7c06cf32cff3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-02-26T23:56:11Z",
    "title_canon_sha256": "3ad44efcd2d659862f7cfe73c74c901dc7ce6766acf338790b44004cb48b6d57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09649",
    "kind": "arxiv",
    "version": 3
  }
}