Pith Number

pith:CN55F5LW

pith:2000:CN55F5LW4TK2K6GFGOFEZZMZDZ

not attested not anchored not stored refs pending

Links between gravity and dynamics of quantum liquids

G.E. Volovik

arxiv:gr-qc/0004049 v1 · 2000-04-16 · gr-qc · cond-mat · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CN55F5LW4TK2K6GFGOFEZZMZDZ}

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	2026-05-18T04:24:26.160175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

137bd2f576e4d5a578c5338a4ce5991e4a135ee558182cec6522cfb10920675d

Aliases

arxiv: gr-qc/0004049 · arxiv_version: gr-qc/0004049v1 · doi: 10.48550/arxiv.gr-qc/0004049 · pith_short_12: CN55F5LW4TK2 · pith_short_16: CN55F5LW4TK2K6GF · pith_short_8: CN55F5LW

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/CN55F5LW4TK2K6GFGOFEZZMZDZ \
  | 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: 137bd2f576e4d5a578c5338a4ce5991e4a135ee558182cec6522cfb10920675d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42f53396e6cd61b30b0a7ba914087d485d64c1bda4154a9d11056411008c66d9",
    "cross_cats_sorted": [
      "cond-mat",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-04-16T11:55:03Z",
    "title_canon_sha256": "48a1a5d890ed83d0a1765c7a7b4a204cdcfd59b5f87e8b4f5e606c5b8669f74f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0004049",
    "kind": "arxiv",
    "version": 1
  }
}