Pith Number

pith:ZNAX3F7J

pith:2026:ZNAX3F7JA5AMUYABWZHKE3G6OX

not attested not anchored not stored refs pending

The initial data of effective field theories of relativistic viscous fluids and gravity

\'Aron D. Kov\'acs, Harvey S. Reall, Lorenzo Gavassino

arxiv:2602.14541 v2 · 2026-02-16 · gr-qc · hep-th · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNAX3F7JA5AMUYABWZHKE3G6OX}

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.

Cited by

1 paper in Pith

Kerr Black Hole Ringdown in Effective Field Theory

Receipt and verification

First computed	2026-06-10T01:09:56.352010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb417d97e90740ca6001b64ea26cde75d7452e02d88ec33b259ff55e47d7d583

Aliases

arxiv: 2602.14541 · arxiv_version: 2602.14541v2 · doi: 10.48550/arxiv.2602.14541 · pith_short_12: ZNAX3F7JA5AM · pith_short_16: ZNAX3F7JA5AMUYAB · pith_short_8: ZNAX3F7J

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/ZNAX3F7JA5AMUYABWZHKE3G6OX \
  | 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: cb417d97e90740ca6001b64ea26cde75d7452e02d88ec33b259ff55e47d7d583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2a48812aa8d52b1731972bd55cec8e313fa6059e54b1fd809dc2996f35b013",
    "cross_cats_sorted": [
      "hep-th",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-02-16T08:05:33Z",
    "title_canon_sha256": "5b563a75d2be21c1978e2862329171af20f8b2418956deddde7c6700648ac863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.14541",
    "kind": "arxiv",
    "version": 2
  }
}