Pith Number

pith:EKGQG6EA

pith:2017:EKGQG6EAMPKXCDUEFAH776ZXFF

not attested not anchored not stored refs pending

Application of signal analysis to the embedding problem of $\mathbb{Z}^k$-actions

Masaki Tsukamoto, Yixiao Qiao, Yonatan Gutman

arxiv:1709.00125 v1 · 2017-09-01 · math.DS · cs.IT · math.CV · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKGQG6EAMPKXCDUEFAH776ZXFF}

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	2026-05-18T00:36:13.347298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

228d03788063d5710e84280ffffb3729552d80b2ab58cc16728bc69593e36231

Aliases

arxiv: 1709.00125 · arxiv_version: 1709.00125v1 · doi: 10.48550/arxiv.1709.00125 · pith_short_12: EKGQG6EAMPKX · pith_short_16: EKGQG6EAMPKXCDUE · pith_short_8: EKGQG6EA

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/EKGQG6EAMPKXCDUEFAH776ZXFF \
  | 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: 228d03788063d5710e84280ffffb3729552d80b2ab58cc16728bc69593e36231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc0e79b973247f9168427370566d1de985f0f2399f9f5ef917b556f6b10dd54",
    "cross_cats_sorted": [
      "cs.IT",
      "math.CV",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-09-01T01:15:31Z",
    "title_canon_sha256": "7018c65f1ff9d787658682b92bd50f43f35f0fc24f48002eebf4d70da36ad37f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00125",
    "kind": "arxiv",
    "version": 1
  }
}