Pith Number

pith:LGOHXFHI

pith:2017:LGOHXFHIIAUDZ7PMBJCWIOPV6Q

not attested not anchored not stored refs pending

Hyperelastic antiplane ground cloaking

Pu Zhang, William J. Parnell

arxiv:1801.01515 v2 · 2017-12-12 · physics.app-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{LGOHXFHIIAUDZ7PMBJCWIOPV6Q}

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	2026-05-18T00:11:39.096204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

599c7b94e840283cfdec0a456439f5f408290dba29d293fc31df654ba81a28ca

Aliases

arxiv: 1801.01515 · arxiv_version: 1801.01515v2 · doi: 10.48550/arxiv.1801.01515 · pith_short_12: LGOHXFHIIAUD · pith_short_16: LGOHXFHIIAUDZ7PM · pith_short_8: LGOHXFHI

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/LGOHXFHIIAUDZ7PMBJCWIOPV6Q \
  | 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: 599c7b94e840283cfdec0a456439f5f408290dba29d293fc31df654ba81a28ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "703dc4788da8b886143fd0fdf48e90d20ef7b4371a6b04f4101560976f37d8fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-12-12T22:50:10Z",
    "title_canon_sha256": "635a11324ce9764db5b73b534cd725d36d4666d584578a841e9cde08597ef17c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01515",
    "kind": "arxiv",
    "version": 2
  }
}