Pith Number

pith:CSH7I52J

pith:2020:CSH7I52JHLVT4IJWX6HPB43423

not attested not anchored not stored refs pending

Topological modes in relativistic hydrodynamics

Yan Liu, Ya-Wen Sun

arxiv:2004.13380 v2 · 2020-04-28 · hep-th · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CSH7I52JHLVT4IJWX6HPB43423}

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	2026-07-05T02:19:27.108415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

148ff477493aeb3e2136bf8ef0f37cd6e24a43978087dbb1eea92b6538433c0b

Aliases

arxiv: 2004.13380 · arxiv_version: 2004.13380v2 · doi: 10.48550/arxiv.2004.13380 · pith_short_12: CSH7I52JHLVT · pith_short_16: CSH7I52JHLVT4IJW · pith_short_8: CSH7I52J

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/CSH7I52JHLVT4IJWX6HPB43423 \
  | 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: 148ff477493aeb3e2136bf8ef0f37cd6e24a43978087dbb1eea92b6538433c0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d97fd55aecfc0ced9bec2bf8c5c74a907cb2952531bcf6cd96086dfc084e8b2",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-04-28T09:18:32Z",
    "title_canon_sha256": "2bbca9c1185358f541f9d0f4ca4ce95209337553e48780ea8c84edfe2b6aa36f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13380",
    "kind": "arxiv",
    "version": 2
  }
}