Pith Number

pith:XBKYASFP

pith:2014:XBKYASFPLU2LII7BHUC2V4PHLI

not attested not anchored not stored refs pending

On uniform recurrence of morphic sequences

Ivan Mitrofanov

arxiv:1412.5066 v1 · 2014-12-16 · 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{XBKYASFPLU2LII7BHUC2V4PHLI}

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	2026-05-18T02:31:09.728090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8558048af5d34b423e13d05aaf1e75a148e9610b720f8ce26bac196bb693352

Aliases

arxiv: 1412.5066 · arxiv_version: 1412.5066v1 · doi: 10.48550/arxiv.1412.5066 · pith_short_12: XBKYASFPLU2L · pith_short_16: XBKYASFPLU2LII7B · pith_short_8: XBKYASFP

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/XBKYASFPLU2LII7BHUC2V4PHLI \
  | 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: b8558048af5d34b423e13d05aaf1e75a148e9610b720f8ce26bac196bb693352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13745989b3f9bce944c21b7ef286bc9e34c07b4d3aae776da209045b565d3e9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-12-16T16:27:34Z",
    "title_canon_sha256": "35d53be288cbe68aada7cf3ceb9122f89d1f4cbdabef4b9d80800beb791cfcca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5066",
    "kind": "arxiv",
    "version": 1
  }
}