Pith Number

pith:7ZQEFYDN

pith:2017:7ZQEFYDNIMW2SGFCLN6EFE4XVL

not attested not anchored not stored refs pending

Predictability of large-scale atmospheric motions: Lyapunov exponents and error dynamics

St\'ephane Vannitsem

arxiv:1703.04284 v1 · 2017-03-13 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZQEFYDNIMW2SGFCLN6EFE4XVL}

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	2026-05-18T00:45:41.500486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe6042e06d432da918a25b7c429397aae89b444f7a6b86f7b6d78d874e4dcca6

Aliases

arxiv: 1703.04284 · arxiv_version: 1703.04284v1 · doi: 10.48550/arxiv.1703.04284 · pith_short_12: 7ZQEFYDNIMW2 · pith_short_16: 7ZQEFYDNIMW2SGFC · pith_short_8: 7ZQEFYDN

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/7ZQEFYDNIMW2SGFCLN6EFE4XVL \
  | 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: fe6042e06d432da918a25b7c429397aae89b444f7a6b86f7b6d78d874e4dcca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee8a5780b5b2234fca1bf1fd0e1b2a0c646ffde65c578338091d993b59dd7796",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2017-03-13T08:07:32Z",
    "title_canon_sha256": "2c99b53cb7e47dcc374b23c37573835d461a790d93c31f1131d3646978ab8ace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04284",
    "kind": "arxiv",
    "version": 1
  }
}