Pith Number

pith:NR6FT4ZL

pith:2014:NR6FT4ZLRHJO7XO4UPVYBVYV4S

not attested not anchored not stored refs pending

Reflections on Tiles (in Self-Assembly)

Jacob Hendricks, Matthew J. Patitz, Trent A. Rogers

arxiv:1404.5985 v3 · 2014-04-23 · cs.CG · cs.CC · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NR6FT4ZLRHJO7XO4UPVYBVYV4S}

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	2026-05-18T02:24:58.681406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7c59f32b89d2efdddca3eb80d715e4b37d600d61c9e7b2974d861f1c7a0863

Aliases

arxiv: 1404.5985 · arxiv_version: 1404.5985v3 · doi: 10.48550/arxiv.1404.5985 · pith_short_12: NR6FT4ZLRHJO · pith_short_16: NR6FT4ZLRHJO7XO4 · pith_short_8: NR6FT4ZL

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/NR6FT4ZLRHJO7XO4UPVYBVYV4S \
  | 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: 6c7c59f32b89d2efdddca3eb80d715e4b37d600d61c9e7b2974d861f1c7a0863

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac0b4c4138cc7edf480a331554b4c99e2565d0ee7594a1b0ca379e60f939e23",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-04-23T21:12:43Z",
    "title_canon_sha256": "38de1342a4c8bf07b13e9cc6dea8cdac2c4816c352d739bab6a8bb86b831cf3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5985",
    "kind": "arxiv",
    "version": 3
  }
}