Pith Number

pith:2UBG2FMZ

pith:2016:2UBG2FMZIA7OHX6UEF7HHOWU5W

not attested not anchored not stored refs pending

Programmable Mechanical Metamaterials: the Role of Geometry

Bastiaan Florijn, Corentin Coulais, Martin van Hecke

arxiv:1606.00658 v1 · 2016-06-02 · 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{2UBG2FMZIA7OHX6UEF7HHOWU5W}

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	2026-05-18T01:13:03.959034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5026d1599403ee3dfd4217e73bad4edb8132a41ba080d9cc417b888548a4d2a

Aliases

arxiv: 1606.00658 · arxiv_version: 1606.00658v1 · doi: 10.48550/arxiv.1606.00658 · pith_short_12: 2UBG2FMZIA7O · pith_short_16: 2UBG2FMZIA7OHX6U · pith_short_8: 2UBG2FMZ

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/2UBG2FMZIA7OHX6UEF7HHOWU5W \
  | 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: d5026d1599403ee3dfd4217e73bad4edb8132a41ba080d9cc417b888548a4d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32919851019895171ef66087e275dc5b88cda2395fe6b4367fdbb531ba1f76b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-06-02T13:05:11Z",
    "title_canon_sha256": "a27660aee4bdc458fedec2d694775504fca850cfed0f8672e60c1852cf263682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00658",
    "kind": "arxiv",
    "version": 1
  }
}