Pith Number

pith:OEF557ZD

pith:2011:OEF557ZDIQX7VS4GO2TIRCYFSI

not attested not anchored not stored refs pending

Incompressible Navier-Stokes Equation from Einstein-Maxwell and Gauss-Bonnet-Maxwell Theories

Chao Niu, Xiao-Ning Wu, Yi Ling, Yu Tian

arxiv:1107.1430 v3 · 2011-07-07 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OEF557ZDIQX7VS4GO2TIRCYFSI}

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	2026-05-18T03:57:00.619808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

710bdeff23442ffacb8676a6888b05922f3bc9a0ce6670e79c27e3df6141677b

Aliases

arxiv: 1107.1430 · arxiv_version: 1107.1430v3 · doi: 10.48550/arxiv.1107.1430 · pith_short_12: OEF557ZDIQX7 · pith_short_16: OEF557ZDIQX7VS4G · pith_short_8: OEF557ZD

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/OEF557ZDIQX7VS4GO2TIRCYFSI \
  | 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: 710bdeff23442ffacb8676a6888b05922f3bc9a0ce6670e79c27e3df6141677b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce5af3b3b823f01792ce1754b0e1d0b1ab0b9462eaa45d04ff48ad5264fa5de",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-07-07T15:35:26Z",
    "title_canon_sha256": "d42765d684b628eaa4c2f0be190ba035dad6c862892fc77101493e21774100a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1430",
    "kind": "arxiv",
    "version": 3
  }
}