Pith Number

pith:SSRIMWWT

pith:2011:SSRIMWWTUUWQRUSN6OPBJ6DNXX

not attested not anchored not stored refs pending

On a class of three-phase checkerboards with unusual effective properties

Evgeniya Nolde, Julius Kaplunov, Richard V. Craster, S\'ebastien Guenneau

arxiv:1102.0136 v1 · 2011-02-01 · physics.optics · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSRIMWWTUUWQRUSN6OPBJ6DNXX}

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	2026-05-18T02:03:19.677323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94a2865ad3a52d08d24df39e14f86dbdfde931fae24471650a6c08618c442d4e

Aliases

arxiv: 1102.0136 · arxiv_version: 1102.0136v1 · doi: 10.48550/arxiv.1102.0136 · pith_short_12: SSRIMWWTUUWQ · pith_short_16: SSRIMWWTUUWQRUSN · pith_short_8: SSRIMWWT

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/SSRIMWWTUUWQRUSN6OPBJ6DNXX \
  | 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: 94a2865ad3a52d08d24df39e14f86dbdfde931fae24471650a6c08618c442d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "941045ad16c28c01e7b483ba7dfa93a0102303398f68d8574f26f1ffe8697453",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-02-01T12:00:34Z",
    "title_canon_sha256": "c8dab4b836dc5e94cfd9f6ca9f62ef77ea729f68eee1f96d70387502c56d4ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0136",
    "kind": "arxiv",
    "version": 1
  }
}