Pith Number

pith:YZYG4XL3

pith:2016:YZYG4XL3CAALPBXEYGG53XXVLT

not attested not anchored not stored refs pending

On diffusion effects of the perturbed sine-Gordon equation with Neumann boundary conditions

Monica De Angelis

arxiv:1602.09072 v1 · 2016-02-29 · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZYG4XL3CAALPBXEYGG53XXVLT}

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	2026-05-18T01:19:51.368969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6706e5d7b1000b786e4c18ddddef55ccc10872aafd31965e7a67ada0c25de08

Aliases

arxiv: 1602.09072 · arxiv_version: 1602.09072v1 · doi: 10.48550/arxiv.1602.09072 · pith_short_12: YZYG4XL3CAAL · pith_short_16: YZYG4XL3CAALPBXE · pith_short_8: YZYG4XL3

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/YZYG4XL3CAALPBXEYGG53XXVLT \
  | 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: c6706e5d7b1000b786e4c18ddddef55ccc10872aafd31965e7a67ada0c25de08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0f9360918e26b7ae6cdf6de347f95e51770665e046dea7b08a0c3f4709acc2f",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-02-29T18:03:14Z",
    "title_canon_sha256": "79e79065f6b1f41b0c1e72159b9c3ec60974b208c9feb475f120d277e255e11f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.09072",
    "kind": "arxiv",
    "version": 1
  }
}