Pith Number

pith:XHBNFLGL

pith:2017:XHBNFLGL23ZYPHDZVY77LPZPSA

not attested not anchored not stored refs pending

Hyperbolic Covariant Coherent Structures in two dimensional flows

Giovanni Conti, Gualtiero Badin

arxiv:1708.06942 v2 · 2017-08-23 · nlin.CD · math-ph · math.MP · physics.ao-ph · 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{XHBNFLGL23ZYPHDZVY77LPZPSA}

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	2026-05-18T00:34:09.525470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9c2d2accbd6f3879c79ae3ff5bf2f902904454b6c6ae6076182526631c1990e

Aliases

arxiv: 1708.06942 · arxiv_version: 1708.06942v2 · doi: 10.48550/arxiv.1708.06942 · pith_short_12: XHBNFLGL23ZY · pith_short_16: XHBNFLGL23ZYPHDZ · pith_short_8: XHBNFLGL

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/XHBNFLGL23ZYPHDZVY77LPZPSA \
  | 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: b9c2d2accbd6f3879c79ae3ff5bf2f902904454b6c6ae6076182526631c1990e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30e61093178937ee9e39e0dddd424ff811781c05be10ecd7060603bb0a45480c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.ao-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2017-08-23T10:07:36Z",
    "title_canon_sha256": "22a0f0504bab547faa0a82fe87ffc7975c8bbface19a1277bef88bbda81eae6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06942",
    "kind": "arxiv",
    "version": 2
  }
}