Pith Number

pith:DSS6MCIU

pith:2018:DSS6MCIUITLSOQTV6SXVDOXMOG

not attested not anchored not stored refs pending

Self-Assembly of 3-D Structures Using 2-D Folding Tiles

Ian Perkins, Jacob Hendricks, Jerome Durand-Lose, Matthew J. Patitz, Michael Sharp

arxiv:1807.04818 v2 · 2018-07-12 · 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{DSS6MCIUITLSOQTV6SXVDOXMOG}

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	2026-05-18T00:10:27.583525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca5e6091444d7274275f4af51baec719e99424266c9c5ae8d07f773386afd51

Aliases

arxiv: 1807.04818 · arxiv_version: 1807.04818v2 · doi: 10.48550/arxiv.1807.04818 · pith_short_12: DSS6MCIUITLS · pith_short_16: DSS6MCIUITLSOQTV · pith_short_8: DSS6MCIU

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/DSS6MCIUITLSOQTV6SXVDOXMOG \
  | 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: 1ca5e6091444d7274275f4af51baec719e99424266c9c5ae8d07f773386afd51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ab5c56282a02e77c8dfe52c4e3d4254a5795a0f58eabf3cf9f97a9fa5745d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-07-12T20:57:16Z",
    "title_canon_sha256": "55c1060788095b8b3096e07a507d664275dc3cceda65178d48a16bb44a755d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04818",
    "kind": "arxiv",
    "version": 2
  }
}