Pith Number

pith:LWUERTHB

pith:2010:LWUERTHBGOYE4XLQ7THVPWXJ7N

not attested not anchored not stored refs pending

Smooth solutions for the dyadic model

David Barbato, Francesco Morandin, Marco Romito

arxiv:1007.3401 v1 · 2010-07-20 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWUERTHBGOYE4XLQ7THVPWXJ7N}

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	2026-05-18T02:06:12.455471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5da848cce133b04e5d70fccf57dae9fb74f62749920dfea95338aea1101d9311

Aliases

arxiv: 1007.3401 · arxiv_version: 1007.3401v1 · doi: 10.48550/arxiv.1007.3401 · pith_short_12: LWUERTHBGOYE · pith_short_16: LWUERTHBGOYE4XLQ · pith_short_8: LWUERTHB

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/LWUERTHBGOYE4XLQ7THVPWXJ7N \
  | 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: 5da848cce133b04e5d70fccf57dae9fb74f62749920dfea95338aea1101d9311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1162e162bbacd86c6d8ab2d20c4668f0ada98933a6ea52d86b4f05fc6f921c31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-07-20T11:55:51Z",
    "title_canon_sha256": "3b5087beb08f2554abfdb5440a807f8fad3f4a3ca4203ebf83aa0800273d6c24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3401",
    "kind": "arxiv",
    "version": 1
  }
}