Pith Number

pith:J4VJDSYG

pith:2012:J4VJDSYGOAGSLXZFEI6IH5FHAT

not attested not anchored not stored refs pending

Employing pre-stress to generate finite cloaks for antiplane elastic waves

Andrew N. Norris, Tom Shearer, William J. Parnell

arxiv:1203.3243 v2 · 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{J4VJDSYGOAGSLXZFEI6IH5FHAT}

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	2026-05-18T03:57:02.465451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f2a91cb06700d25df25223c83f4a704c209894f79c3465501be18f4c3f5ec6d

Aliases

arxiv: 1203.3243 · arxiv_version: 1203.3243v2 · doi: 10.48550/arxiv.1203.3243 · pith_short_12: J4VJDSYGOAGS · pith_short_16: J4VJDSYGOAGSLXZF · pith_short_8: J4VJDSYG

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/J4VJDSYGOAGSLXZFEI6IH5FHAT \
  | 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: 4f2a91cb06700d25df25223c83f4a704c209894f79c3465501be18f4c3f5ec6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93272034638f44202a07837c0a9cbc1b4a16504aded3ea9669b83f135693a07c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-03-15T00:44:52Z",
    "title_canon_sha256": "701a8e50dd1cd0e9fe580ce76b53d9edee6b7106ae03f960a10b7227a3e24a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3243",
    "kind": "arxiv",
    "version": 2
  }
}