Pith Number

pith:XXNOWKAB

pith:2012:XXNOWKABAJBZOB2YCRXSSZZ2ZF

not attested not anchored not stored refs pending

Nonlinear pre-stress for cloaking from antiplane elastic waves

William J. Parnell

arxiv:1203.3246 v1 · 2012-03-15 · physics.class-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{XXNOWKABAJBZOB2YCRXSSZZ2ZF}

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	2026-05-18T04:00:02.373340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bddaeb28010243970758146f29673ac966fff559a2f5fe442b41b453e7638b4c

Aliases

arxiv: 1203.3246 · arxiv_version: 1203.3246v1 · doi: 10.48550/arxiv.1203.3246 · pith_short_12: XXNOWKABAJBZ · pith_short_16: XXNOWKABAJBZOB2Y · pith_short_8: XXNOWKAB

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/XXNOWKABAJBZOB2YCRXSSZZ2ZF \
  | 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: bddaeb28010243970758146f29673ac966fff559a2f5fe442b41b453e7638b4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8651b67059c277b844eafaefa6148bf7e1679d35c7a175b01b487a67d4681e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-03-15T00:56:32Z",
    "title_canon_sha256": "e6794bdd5bd42f6ce37ec419befca6d54798757246ba83592dd7e8fa666e392c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3246",
    "kind": "arxiv",
    "version": 1
  }
}