Pith Number

pith:OZXP4H7Z

pith:2015:OZXP4H7ZU72KTDJEJJPUKL6QUA

not attested not anchored not stored refs pending

High-frequency parametric approximation of the Floquet-Bloch spectrum for anti-tetrachiral materials

Andrea Bacigalupo, Marco Lepidi

arxiv:1512.07803 v1 · 2015-12-24 · 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{OZXP4H7ZU72KTDJEJJPUKL6QUA}

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	2026-05-18T01:23:47.752233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

766efe1ff9a7f4a98d244a5f452fd0a024c7ef2e064b8751898daf3b127d49fc

Aliases

arxiv: 1512.07803 · arxiv_version: 1512.07803v1 · doi: 10.48550/arxiv.1512.07803 · pith_short_12: OZXP4H7ZU72K · pith_short_16: OZXP4H7ZU72KTDJE · pith_short_8: OZXP4H7Z

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/OZXP4H7ZU72KTDJEJJPUKL6QUA \
  | 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: 766efe1ff9a7f4a98d244a5f452fd0a024c7ef2e064b8751898daf3b127d49fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae7bd7dc8308a71836b2b7946173e4e10c05d55b31bf1fa296145f4b5b23325f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-12-24T12:31:21Z",
    "title_canon_sha256": "6e2474a39ee21fc484b891a18fad6ed0fea1393f180f5691ed7dc5a7c93d008b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07803",
    "kind": "arxiv",
    "version": 1
  }
}