Pith Number

pith:KGUH74NJ

pith:2015:KGUH74NJS2OTT5I7HR5QWK5NSK

not attested not anchored not stored refs pending

Indications of a non-trivial vacuum in the effective theory of perfect fluids

Giorgio Torrieri, Tommy Burch

arxiv:1502.05421 v2 · 2015-02-18 · hep-lat · hep-th · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGUH74NJS2OTT5I7HR5QWK5NSK}

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	2026-05-18T01:35:56.777723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51a87ff1a9969d39f51f3c7b0b2bad929cc2205c76e1c9b05b0925b2b896fdc4

Aliases

arxiv: 1502.05421 · arxiv_version: 1502.05421v2 · doi: 10.48550/arxiv.1502.05421 · pith_short_12: KGUH74NJS2OT · pith_short_16: KGUH74NJS2OTT5I7 · pith_short_8: KGUH74NJ

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/KGUH74NJS2OTT5I7HR5QWK5NSK \
  | 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: 51a87ff1a9969d39f51f3c7b0b2bad929cc2205c76e1c9b05b0925b2b896fdc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4de6deba83c3cc79ae43efdc0dcd20bbc30b6317ad2324f35f3b3d31d17ef0f",
    "cross_cats_sorted": [
      "hep-th",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2015-02-18T21:23:27Z",
    "title_canon_sha256": "31e473f0acfff9d6eb876afde32ce46f262d99eed48cd677f09dc8aa265a0016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05421",
    "kind": "arxiv",
    "version": 2
  }
}