Pith Number

pith:R3B6AHSL

pith:2005:R3B6AHSLQGWD3FNY4GFQHOF5RE

not attested not anchored not stored refs pending

Convective instability induced by nonlocality in nonlinear diffusive systems

Francesco Papoff, Roberta Zambrini

arxiv:nlin/0503064 v2 · 2005-03-30 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3B6AHSLQGWD3FNY4GFQHOF5RE}

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	2026-07-04T16:56:42.142800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec3e01e4b81ac3d95b8e18b03b8bd892247cab1763ff3532180fdb8e551edc6

Aliases

arxiv: nlin/0503064 · arxiv_version: nlin/0503064v2 · doi: 10.48550/arxiv.nlin/0503064 · pith_short_12: R3B6AHSLQGWD · pith_short_16: R3B6AHSLQGWD3FNY · pith_short_8: R3B6AHSL

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/R3B6AHSLQGWD3FNY4GFQHOF5RE \
  | 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: 8ec3e01e4b81ac3d95b8e18b03b8bd892247cab1763ff3532180fdb8e551edc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91a5b28338e82a61929f46ac27a6ad2e706463b0f67cebbf21d7ad33a8518b91",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.PS",
    "submitted_at": "2005-03-30T00:56:47Z",
    "title_canon_sha256": "bc093aa929487b03ef73d961ab9abb0e7d9e46327e5d5b7984e4dd7389d1396f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0503064",
    "kind": "arxiv",
    "version": 2
  }
}