Pith Number

pith:3RHIIMBZ

pith:2005:3RHIIMBZIHYMXAW25QVBLL46TA

not attested not anchored not stored refs pending

Quantum Gravity as Theory of "Superfluidity"

A.F. Zakharov, B.M. Barbashov, V.A. Zinchuk, V.N. Pervushin

arxiv:gr-qc/0509006 v4 · 2005-09-01 · gr-qc · astro-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RHIIMBZIHYMXAW25QVBLL46TA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:18:02.234354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4e84303941f0cb82daec2a15af9e982dbb2fe6e7d46779e14c69063aafd946

Aliases

arxiv: gr-qc/0509006 · arxiv_version: gr-qc/0509006v4 · doi: 10.48550/arxiv.gr-qc/0509006 · pith_short_12: 3RHIIMBZIHYM · pith_short_16: 3RHIIMBZIHYMXAW2 · pith_short_8: 3RHIIMBZ

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/3RHIIMBZIHYMXAW25QVBLL46TA \
  | 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: dc4e84303941f0cb82daec2a15af9e982dbb2fe6e7d46779e14c69063aafd946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82806cc0f3862f419c77ec744d42bfa6dbae9c28dbc4d3d5457ffc1fa8cd9c9a",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-09-01T11:30:22Z",
    "title_canon_sha256": "9d2a5375ec9f932b53660b190c1a9f89fcfa8157e887f8321da80ccf2df9e0ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0509006",
    "kind": "arxiv",
    "version": 4
  }
}