Pith Number

pith:TJ3RKGES

pith:2015:TJ3RKGESQGEY4K4AUB7GEM2KTQ

not attested not anchored not stored refs pending

Simulated Navier-Stokes trefoil reconnection

Robert M. Kerr

arxiv:1509.03142 v1 · 2015-09-10 · physics.flu-dyn · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJ3RKGESQGEY4K4AUB7GEM2KTQ}

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	2026-05-18T01:33:25.234539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a7715189281898e2b80a07e62334a9c2ddb460492d1299019afb9425cd35317

Aliases

arxiv: 1509.03142 · arxiv_version: 1509.03142v1 · doi: 10.48550/arxiv.1509.03142 · pith_short_12: TJ3RKGESQGEY · pith_short_16: TJ3RKGESQGEY4K4A · pith_short_8: TJ3RKGES

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/TJ3RKGESQGEY4K4AUB7GEM2KTQ \
  | 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: 9a7715189281898e2b80a07e62334a9c2ddb460492d1299019afb9425cd35317

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b72c3d22020178f34775728e2927a889209e604bdc31b25bf55c0bc64097e7b0",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-09-10T13:29:37Z",
    "title_canon_sha256": "0b0b7307798932fd0444f1be5fffaee1c13ba2e9f37fe7d0e541fd08161b0063"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03142",
    "kind": "arxiv",
    "version": 1
  }
}