Pith Number

pith:Y3TU6VOV

pith:2015:Y3TU6VOVJ3WMAGJ4TFZGCWKFIJ

not attested not anchored not stored refs pending

Topological mechanics of gyroscopic metamaterials

Alismari Read, Ari M. Turner, Dustin Kleckner, Lisa M. Nash, Vincenzo Vitelli, William T.M. Irvine

arxiv:1504.03362 v2 · 2015-04-13 · cond-mat.soft · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3TU6VOVJ3WMAGJ4TFZGCWKFIJ}

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	2026-05-18T01:25:15.822574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e74f55d54eecc0193c99726159454272f187e537b14f532fee642ea7ba86ec

Aliases

arxiv: 1504.03362 · arxiv_version: 1504.03362v2 · doi: 10.48550/arxiv.1504.03362 · pith_short_12: Y3TU6VOVJ3WM · pith_short_16: Y3TU6VOVJ3WMAGJ4 · pith_short_8: Y3TU6VOV

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/Y3TU6VOVJ3WMAGJ4TFZGCWKFIJ \
  | 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: c6e74f55d54eecc0193c99726159454272f187e537b14f532fee642ea7ba86ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba150a5c15ef263c2cf2d81d03eb8f1d630b44cbe31f410baa9ae4faa57ba5c4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-04-13T20:58:51Z",
    "title_canon_sha256": "5a39a6c97bb13fd1b427c04da227d342068d73f2a6032b94dcc2b306dad14bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03362",
    "kind": "arxiv",
    "version": 2
  }
}