Pith Number

pith:VQVDY3NE

pith:2014:VQVDY3NEDNCC3VPGAPX5URIMEB

not attested not anchored not stored refs pending

Folding a Paper Strip to Minimize Thickness

Adam Hesterberg, Anna Lubiw, David Eppstein, Erik D. Demaine, Hiro Ito, Ryuhei Uehara, Yushi Uno

arxiv:1411.6371 v1 · 2014-11-24 · cs.DS · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQVDY3NEDNCC3VPGAPX5URIMEB}

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	2026-05-18T01:18:49.452035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac2a3c6da41b442dd5e603efda450c206ea127ff19d59f3caa787f3304ad1b54

Aliases

arxiv: 1411.6371 · arxiv_version: 1411.6371v1 · doi: 10.48550/arxiv.1411.6371 · pith_short_12: VQVDY3NEDNCC · pith_short_16: VQVDY3NEDNCC3VPG · pith_short_8: VQVDY3NE

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/VQVDY3NEDNCC3VPGAPX5URIMEB \
  | 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: ac2a3c6da41b442dd5e603efda450c206ea127ff19d59f3caa787f3304ad1b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99b9cdd1f0aa16f93c005a20b1cc7a886369779ad5d70193959fab7d54f45a0",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-11-24T07:45:36Z",
    "title_canon_sha256": "81ac314913013ab7f34799625dbf76f0f89c5917d0b138a462c66b06b2ad3c4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6371",
    "kind": "arxiv",
    "version": 1
  }
}