Pith Number

pith:G2CLDBUQ

pith:2014:G2CLDBUQBOQ63MEF3DGMORX2UZ

not attested not anchored not stored refs pending

Programmable Mechanical Metamaterials

Bastiaan Florijn, Corentin Coulais, Martin van Hecke

arxiv:1407.4273 v2 · 2014-07-16 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2CLDBUQBOQ63MEF3DGMORX2UZ}

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	2026-05-18T01:42:36.250016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3684b186900ba1edb085d8ccc746faa67aeb284dcb201303a59c82769251ff10

Aliases

arxiv: 1407.4273 · arxiv_version: 1407.4273v2 · doi: 10.48550/arxiv.1407.4273 · pith_short_12: G2CLDBUQBOQ6 · pith_short_16: G2CLDBUQBOQ63MEF · pith_short_8: G2CLDBUQ

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/G2CLDBUQBOQ63MEF3DGMORX2UZ \
  | 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: 3684b186900ba1edb085d8ccc746faa67aeb284dcb201303a59c82769251ff10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "240877db107672da0c6c4e2f531dd3bda029055c09f847c64bfb47b22d492b6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-07-16T12:15:02Z",
    "title_canon_sha256": "3eeb530de6d693622b4a7af81dd6b23f3b9864c8fa7f0391497dcf4f499685c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4273",
    "kind": "arxiv",
    "version": 2
  }
}