Pith Number

pith:GHUB7YG6

pith:2011:GHUB7YG67KMX227KFBGXA33DVL

not attested not anchored not stored refs pending

Lagrangian drifter dispersion in the southwestern Atlantic Ocean

Angelo Vulpiani, Francisco Alves Dos Santos, Guglielmo Lacorata, Stefano Berti

arxiv:1110.3590 v1 · 2011-10-17 · nlin.CD · 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{GHUB7YG67KMX227KFBGXA33DVL}

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	2026-05-18T02:00:11.711442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31e81fe0defa997d6bea284d706f63aafd31785eed276448b3030917a232f8c6

Aliases

arxiv: 1110.3590 · arxiv_version: 1110.3590v1 · doi: 10.48550/arxiv.1110.3590 · pith_short_12: GHUB7YG67KMX · pith_short_16: GHUB7YG67KMX227K · pith_short_8: GHUB7YG6

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/GHUB7YG67KMX227KFBGXA33DVL \
  | 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: 31e81fe0defa997d6bea284d706f63aafd31785eed276448b3030917a232f8c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "162afa8d508910dff6ac43bc935f213b0e47075bf6a91bcc33a5c9fa0888e637",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-10-17T07:44:21Z",
    "title_canon_sha256": "c1f31d3f8d56761f99bb5a27b77671f1adecb4b2d145c71145f8e35c8d96a69c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3590",
    "kind": "arxiv",
    "version": 1
  }
}