Pith Number

pith:KX57A3HS

pith:2021:KX57A3HSX3QQTG22UNSFTWXTDD

not attested not anchored not stored refs pending

Boundary curvature guided shape-programming kirigami sheets

Jie Yin, Yanbin Li, Yaoye Hong, Yinding Chi, Yong Zhu

arxiv:2103.11076 v1 · 2021-03-20 · 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{KX57A3HSX3QQTG22UNSFTWXTDD}

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	2026-07-05T04:00:50.442219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55fbf06cf2bee1099b5aa36459daf318d3c97c185f79bc6f9b814f6318d831a5

Aliases

arxiv: 2103.11076 · arxiv_version: 2103.11076v1 · doi: 10.48550/arxiv.2103.11076 · pith_short_12: KX57A3HSX3QQ · pith_short_16: KX57A3HSX3QQTG22 · pith_short_8: KX57A3HS

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/KX57A3HSX3QQTG22UNSFTWXTDD \
  | 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: 55fbf06cf2bee1099b5aa36459daf318d3c97c185f79bc6f9b814f6318d831a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02c14128f1731740d17d96e9ea92b70b99671935fa2702d44ec867a8c1e92541",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-03-20T02:48:50Z",
    "title_canon_sha256": "9adc86d39bd2398d3a4b99c48dc1a946b99441a4eaf9403e2fb449ef5d22198e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11076",
    "kind": "arxiv",
    "version": 1
  }
}