Pith Number

pith:ZXJWE5PR

pith:2014:ZXJWE5PRJAARFD66I2B3R5VH7P

not attested not anchored not stored refs pending

Mechanical Proofs of Properties of the Tribonacci Word

Hamoon Mousavi, Jeffrey Shallit

arxiv:1407.5841 v2 · 2014-07-22 · cs.FL · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXJWE5PRJAARFD66I2B3R5VH7P}

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	2026-05-18T02:46:24.035945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd36275f14801128fde4683b8f6a7fbd3f0a3ad2912252c9f30195be85b7533

Aliases

arxiv: 1407.5841 · arxiv_version: 1407.5841v2 · doi: 10.48550/arxiv.1407.5841 · pith_short_12: ZXJWE5PRJAAR · pith_short_16: ZXJWE5PRJAARFD66 · pith_short_8: ZXJWE5PR

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/ZXJWE5PRJAARFD66I2B3R5VH7P \
  | 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: cdd36275f14801128fde4683b8f6a7fbd3f0a3ad2912252c9f30195be85b7533

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdb19cb9a40483ae5e6ebdfd69bc23500b59501f7f7dceaf5291d3d599de6fa9",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2014-07-22T12:45:51Z",
    "title_canon_sha256": "c3f5b7200009b7b858824098de3ba135571c575a349087636ea5a25b9b18609a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5841",
    "kind": "arxiv",
    "version": 2
  }
}