Pith Number

pith:L6UEXBFI

pith:2011:L6UEXBFIIA5JCQVNX35C3OZKE3

not attested not anchored not stored refs pending

Rigorous justification of the short-pulse equation

Dmitry Pelinovsky, Guido Schneider

arxiv:1108.5970 v2 · 2011-08-30 · math-ph · math.AP · math.MP · 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{L6UEXBFIIA5JCQVNX35C3OZKE3}

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	2026-05-18T03:28:56.472397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa84b84a8403a9142adbefa2dbb2a26e0430aa314f964ee91230b722b7b7a60

Aliases

arxiv: 1108.5970 · arxiv_version: 1108.5970v2 · doi: 10.48550/arxiv.1108.5970 · pith_short_12: L6UEXBFIIA5J · pith_short_16: L6UEXBFIIA5JCQVN · pith_short_8: L6UEXBFI

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/L6UEXBFIIA5JCQVNX35C3OZKE3 \
  | 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: 5fa84b84a8403a9142adbefa2dbb2a26e0430aa314f964ee91230b722b7b7a60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2235ca17f7f83c4fe587ea8841b57e218f6cdf0effd84b813fbd82eb212cebf9",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-08-30T14:27:19Z",
    "title_canon_sha256": "7caab30af21b73948e7873925175252e78d6e4b422cc2332817400d2e2429167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5970",
    "kind": "arxiv",
    "version": 2
  }
}