Pith Number

pith:7FVOSZDP

pith:2018:7FVOSZDPP2UNKNWE6GRBFNMH7H

not attested not anchored not stored refs pending

Temperature dependence of $\eta/s$: uncertainties from the equation of state

Harri Niemi, Jussi Auvinen, Kari J. Eskola, Pasi Huovinen, Peter Petreczky, Risto Paatelainen

arxiv:1811.01792 v1 · 2018-11-05 · hep-ph · nucl-th

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

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	2026-05-18T00:01:33.245857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f96ae9646f7ea8d536c4f1a212b587f9ff2c307a4afa81ce650650f8ab91b210

Aliases

arxiv: 1811.01792 · arxiv_version: 1811.01792v1 · doi: 10.48550/arxiv.1811.01792 · pith_short_12: 7FVOSZDPP2UN · pith_short_16: 7FVOSZDPP2UNKNWE · pith_short_8: 7FVOSZDP

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/7FVOSZDPP2UNKNWE6GRBFNMH7H \
  | 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: f96ae9646f7ea8d536c4f1a212b587f9ff2c307a4afa81ce650650f8ab91b210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ecdaec5d4f10eba94f0f6a91ea1e34662627f0c7bfc2d653582a0d78ac6bd4",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-11-05T15:28:44Z",
    "title_canon_sha256": "baf9c46cde90b29cb5005e68aeec74f912a823f606d9f2bf4723297275f8529d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01792",
    "kind": "arxiv",
    "version": 1
  }
}