Pith Number

pith:XS7SYVTD

pith:2012:XS7SYVTDOQTFLRLKY27MLY4OLK

not attested not anchored not stored refs pending

Turyn-type sequences: Classification, Enumeration and Construction

D. Best, D. Z. Djokovic, H. Kharaghani, H. Ramp

arxiv:1206.4107 v1 · 2012-06-19 · 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{XS7SYVTDOQTFLRLKY27MLY4OLK}

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	2026-05-18T03:36:04.477087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcbf2c5663742655c56ac6bec5e38e5ab19d312d0a6d674f860dba838af699d1

Aliases

arxiv: 1206.4107 · arxiv_version: 1206.4107v1 · doi: 10.48550/arxiv.1206.4107 · pith_short_12: XS7SYVTDOQTF · pith_short_16: XS7SYVTDOQTFLRLK · pith_short_8: XS7SYVTD

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/XS7SYVTDOQTFLRLKY27MLY4OLK \
  | 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: bcbf2c5663742655c56ac6bec5e38e5ab19d312d0a6d674f860dba838af699d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5bbf7ee9ea4f55ee416b5220372e98e0a89de4e6dc2f34d3e3d03f960afd554",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-06-19T02:09:24Z",
    "title_canon_sha256": "503e479dbb0736106f5dc28075ed98875ba861b999b3124948cd214813895c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4107",
    "kind": "arxiv",
    "version": 1
  }
}