Pith Number

pith:R5JD5O7H

pith:2013:R5JD5O7HKO74ZBLKWOC2FWUUXJ

not attested not anchored not stored refs pending

The sine-Gordon model in the presence of defects

Anastasia Doikou, Jean Avan

arxiv:1302.2456 v1 · 2013-02-11 · hep-th · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5JD5O7HKO74ZBLKWOC2FWUUXJ}

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	2026-05-18T03:33:51.385531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f523ebbe753bfcc856ab385a2da94ba66aceaa9082de417882db9b5346c2a7c

Aliases

arxiv: 1302.2456 · arxiv_version: 1302.2456v1 · doi: 10.48550/arxiv.1302.2456 · pith_short_12: R5JD5O7HKO74 · pith_short_16: R5JD5O7HKO74ZBLK · pith_short_8: R5JD5O7H

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/R5JD5O7HKO74ZBLKWOC2FWUUXJ \
  | 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: 8f523ebbe753bfcc856ab385a2da94ba66aceaa9082de417882db9b5346c2a7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11e4b53c652ce700de38ab5ee688d861f1eb0356d574b79858e00e20767e9043",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-02-11T11:47:06Z",
    "title_canon_sha256": "696266d1535c5b62c7625e5d3b23c60e97af511986c8d9c0d40dd3106578c89c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2456",
    "kind": "arxiv",
    "version": 1
  }
}