Pith Number

pith:U2BAGF3P

pith:2019:U2BAGF3PX6MOTTR55EYVXI4EMD

not attested not anchored not stored refs pending

Numerical optimization of a prestressed auxetic metamaterial for vibration isolation

Adrien Pyskir, Claude-Henri Lamarque, Manuel Collet, Zoran Dimitrijevic

arxiv:1907.06683 v1 · 2019-07-15 · 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{U2BAGF3PX6MOTTR55EYVXI4EMD}

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	2026-05-17T23:40:29.424307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a68203176fbf98e9ce3de9315ba38460fe809fc70053dcfe62245bc599768044

Aliases

arxiv: 1907.06683 · arxiv_version: 1907.06683v1 · doi: 10.48550/arxiv.1907.06683 · pith_short_12: U2BAGF3PX6MO · pith_short_16: U2BAGF3PX6MOTTR5 · pith_short_8: U2BAGF3P

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/U2BAGF3PX6MOTTR55EYVXI4EMD \
  | 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: a68203176fbf98e9ce3de9315ba38460fe809fc70053dcfe62245bc599768044

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa39c2aa6cb494a9b66a06caed2a35791ad2a49d608ee7228245f3bf4803afaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-07-15T18:25:00Z",
    "title_canon_sha256": "9127c706ba1a2ddc7e9a5f08c0b192f0a583774f20314b1d22dc5512ccbb94fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06683",
    "kind": "arxiv",
    "version": 1
  }
}