Pith Number

pith:7Z6SMPQI

pith:2014:7Z6SMPQI5YOSQCFM2O2MZ6FBGW

not attested not anchored not stored refs pending

Rotation sets and almost periodic sequences

Alejandro Passeggi, Sonja \v{S}timac, Tobias J\"ager

arxiv:1408.2931 v1 · 2014-08-13 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Z6SMPQI5YOSQCFM2O2MZ6FBGW}

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	2026-05-18T02:45:20.949997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7d263e08ee1d2808acd3b4ccf8a135acd86ec8d02f78a2c54f5c6e410ae968

Aliases

arxiv: 1408.2931 · arxiv_version: 1408.2931v1 · doi: 10.48550/arxiv.1408.2931 · pith_short_12: 7Z6SMPQI5YOS · pith_short_16: 7Z6SMPQI5YOSQCFM · pith_short_8: 7Z6SMPQI

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/7Z6SMPQI5YOSQCFM2O2MZ6FBGW \
  | 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: fe7d263e08ee1d2808acd3b4ccf8a135acd86ec8d02f78a2c54f5c6e410ae968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd2bf76ebe9b00d9dbd09bcd68c34ff6bb2171be161245db18aea923d0bc54f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-08-13T07:47:39Z",
    "title_canon_sha256": "ca966710e99c0d9c2762ed91a3fd4955352feb2234e131bb895b7c8d78664b89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2931",
    "kind": "arxiv",
    "version": 1
  }
}