Pith Number

pith:AH6W7XOX

pith:2017:AH6W7XOXBBYBR2E4OB2YPVNSCO

not attested not anchored not stored refs pending

Short term unpredictability of high Reynolds number turbulence --- rough dependence on initial data

Y. Charles Li, Z. C. Feng

arxiv:1702.02993 v2 · 2017-02-09 · physics.flu-dyn · math.AP · nlin.CD · physics.ao-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{AH6W7XOXBBYBR2E4OB2YPVNSCO}

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	2026-05-17T23:42:09.041456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01fd6fddd7087018e89c707587d5b21398ec836e6cbd625bdf27159ada11f5d3

Aliases

arxiv: 1702.02993 · arxiv_version: 1702.02993v2 · doi: 10.48550/arxiv.1702.02993 · pith_short_12: AH6W7XOXBBYB · pith_short_16: AH6W7XOXBBYBR2E4 · pith_short_8: AH6W7XOX

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/AH6W7XOXBBYBR2E4OB2YPVNSCO \
  | 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: 01fd6fddd7087018e89c707587d5b21398ec836e6cbd625bdf27159ada11f5d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ddae531413b853be0a5ab63d0442c19e3b46006d86298914013baa3ef986ec0",
    "cross_cats_sorted": [
      "math.AP",
      "nlin.CD",
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-02-09T21:42:03Z",
    "title_canon_sha256": "87e052f84e7d099feba1c6883ebc382de63198001d3575b9567bd50f88da2818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02993",
    "kind": "arxiv",
    "version": 2
  }
}