Pith Number

pith:BJP5Q54C

pith:2021:BJP5Q54C3Z4SVNAV62IHWIGDSW

not attested not anchored not stored refs pending

Shear Viscosity at Infinite Coupling: A Field Theory Calculation

Paul Romatschke

arxiv:2104.06435 v3 · 2021-04-13 · hep-th · cond-mat.str-el · hep-ph · 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{BJP5Q54C3Z4SVNAV62IHWIGDSW}

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

2 papers in Pith

Analytic structure of stress-energy response functions and new Kubo formulae

On self-dualities for scalar $\phi^4$ theory

Receipt and verification

First computed	2026-07-05T03:43:01.820132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a5fd87782de792ab415f6907b20c3959af1448cac6faa45bd4613404036ffb4

Aliases

arxiv: 2104.06435 · arxiv_version: 2104.06435v3 · doi: 10.48550/arxiv.2104.06435 · pith_short_12: BJP5Q54C3Z4S · pith_short_16: BJP5Q54C3Z4SVNAV · pith_short_8: BJP5Q54C

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/BJP5Q54C3Z4SVNAV62IHWIGDSW \
  | 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: 0a5fd87782de792ab415f6907b20c3959af1448cac6faa45bd4613404036ffb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d23a89f2cb88bb7bfe4ddccc8b1e55ebf78c6e7bc6335a436f3e5b252b4b6215",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-04-13T18:20:51Z",
    "title_canon_sha256": "086332d75ca37d871212846c6f989aa786c58de5238eb6327c534200f9fa33b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06435",
    "kind": "arxiv",
    "version": 3
  }
}