Pith Number

pith:UZUGRXKB

pith:2018:UZUGRXKB54FSX2VCGNQSKKLO4M

not attested not anchored not stored refs pending

Pathway towards programmable wave anisotropy in cellular metamaterials

Paolo Celli, Stefano Gonella, Weiting Zhang

arxiv:1802.04959 v1 · 2018-02-14 · physics.app-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZUGRXKB54FSX2VCGNQSKKLO4M}

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	2026-05-18T00:23:22.063570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a66868dd41ef0b2beaa2336125296ee32997464ceae745c78c15780914fc254c

Aliases

arxiv: 1802.04959 · arxiv_version: 1802.04959v1 · doi: 10.48550/arxiv.1802.04959 · pith_short_12: UZUGRXKB54FS · pith_short_16: UZUGRXKB54FSX2VC · pith_short_8: UZUGRXKB

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/UZUGRXKB54FSX2VCGNQSKKLO4M \
  | 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: a66868dd41ef0b2beaa2336125296ee32997464ceae745c78c15780914fc254c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbdd6edcacf5a2d1a6f680d7bffea8f8768367df7932c21c4b4cea226afdfa53",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-02-14T05:16:07Z",
    "title_canon_sha256": "cae87c52da95d94bf2454cd1268e1818922edf3d17c875cd90e18ef60c5540ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04959",
    "kind": "arxiv",
    "version": 1
  }
}