Pith Number

pith:P5ZHCM5L

pith:2018:P5ZHCM5LDKN7O72ZHBKP7WXZK5

not attested not anchored not stored refs pending

Programming Curvature using Origami Tessellations

Etienne Vouga, Levi H. Dudte, L. Mahadevan, Tomohiro Tachi

arxiv:1812.08922 v1 · 2018-12-21 · cond-mat.soft · physics.pop-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{P5ZHCM5LDKN7O72ZHBKP7WXZK5}

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	2026-05-17T23:57:45.913495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f727133ab1a9bf77f593854ffdaf9577a3a48e13cddcac7d4bcc1f7d3089017

Aliases

arxiv: 1812.08922 · arxiv_version: 1812.08922v1 · doi: 10.48550/arxiv.1812.08922 · pith_short_12: P5ZHCM5LDKN7 · pith_short_16: P5ZHCM5LDKN7O72Z · pith_short_8: P5ZHCM5L

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/P5ZHCM5LDKN7O72ZHBKP7WXZK5 \
  | 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: 7f727133ab1a9bf77f593854ffdaf9577a3a48e13cddcac7d4bcc1f7d3089017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3aae732e8f32ebcb34fcd53a299947ab49fc0277fe3bb797f1490119be0de03",
    "cross_cats_sorted": [
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-12-21T02:56:12Z",
    "title_canon_sha256": "94d9d34fd7b96bc9d955810f7cd215372e4461bb64bb3f253e83c5301aa0c78c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08922",
    "kind": "arxiv",
    "version": 1
  }
}