Pith Number

pith:65GIDTLZ

pith:2022:65GIDTLZX4I4ZAM7Z2ZXTVBT6M

not attested not anchored not stored refs pending

Is Relativistic Hydrodynamics always Symmetric-Hyperbolic in the Linear Regime?

Lorenzo Gavassino

arxiv:2210.05067 v2 · 2022-10-11 · nucl-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65GIDTLZX4I4ZAM7Z2ZXTVBT6M}

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	2026-07-05T05:53:02.748916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f74c81cd79bf11cc819fceb379d433f3199f6e06059a95266ca500457c90ca74

Aliases

arxiv: 2210.05067 · arxiv_version: 2210.05067v2 · doi: 10.48550/arxiv.2210.05067 · pith_short_12: 65GIDTLZX4I4 · pith_short_16: 65GIDTLZX4I4ZAM7 · pith_short_8: 65GIDTLZ

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/65GIDTLZX4I4ZAM7Z2ZXTVBT6M \
  | 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: f74c81cd79bf11cc819fceb379d433f3199f6e06059a95266ca500457c90ca74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "522a46edbf013176bb94d5f17cf3bb209a05575b4f8d0355f192ae3b00dd2705",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2022-10-11T00:41:24Z",
    "title_canon_sha256": "f99bcee613264ebcdeb8a2ca4941e40e99b3fc409ac162f19a2ff5012814a53b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.05067",
    "kind": "arxiv",
    "version": 2
  }
}