pith. sign in
Pith Number

pith:QQK5MI5A

pith:2017:QQK5MI5AFLJPXPRIXT5MNJBYFV
not attested not anchored not stored refs pending

Emergence of Seismic Metamaterials: Current State and Future Perspectives

S\'ebastien Guenneau, Stefan Enoch, St\'ephane Br\^ul\'e

arxiv:1712.09115 v1 · 2017-12-25 · physics.app-ph · physics.geo-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QQK5MI5AFLJPXPRIXT5MNJBYFV}

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 2026-05-18T00:27:14.400754Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8415d623a02ad2fbbe28bcfac6a4382d7c4152199d69adfb8cb9e5802a91091c

Aliases

arxiv: 1712.09115 · arxiv_version: 1712.09115v1 · doi: 10.48550/arxiv.1712.09115 · pith_short_12: QQK5MI5AFLJP · pith_short_16: QQK5MI5AFLJPXPRI · pith_short_8: QQK5MI5A
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QQK5MI5AFLJPXPRIXT5MNJBYFV \
  | 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: 8415d623a02ad2fbbe28bcfac6a4382d7c4152199d69adfb8cb9e5802a91091c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0a814b1f752e0b80d08ad1bdbfdc6e952332946b437665359f7ff7f80a0e6bca",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-12-25T18:59:27Z",
    "title_canon_sha256": "efeb89c0fdaff49b1d1b9ef772e71d76e116f761e1c8896fab8e4f508b799f22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09115",
    "kind": "arxiv",
    "version": 1
  }
}