Pith Number

pith:6BB6G4R3

pith:2017:6BB6G4R3CXIQLSYNK7TCIYCPBX

not attested not anchored not stored refs pending

Boundedness and absoluteness of some dynamical invariants in model theory

Krzysztof Krupinski, Ludomir Newelski, Pierre Simon

arxiv:1705.00159 v2 · 2017-04-29 · math.LO · math.DS · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BB6G4R3CXIQLSYNK7TCIYCPBX}

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	2026-05-17T23:47:03.896372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f043e3723b15d105cb0d57e624604f0dcf26d92fc7a214793b8b266ae4241810

Aliases

arxiv: 1705.00159 · arxiv_version: 1705.00159v2 · doi: 10.48550/arxiv.1705.00159 · pith_short_12: 6BB6G4R3CXIQ · pith_short_16: 6BB6G4R3CXIQLSYN · pith_short_8: 6BB6G4R3

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/6BB6G4R3CXIQLSYNK7TCIYCPBX \
  | 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: f043e3723b15d105cb0d57e624604f0dcf26d92fc7a214793b8b266ae4241810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "012f0e8c445ede3fef593108c0250b6518498a8a0efef817852d6eed0274d726",
    "cross_cats_sorted": [
      "math.DS",
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-04-29T09:21:54Z",
    "title_canon_sha256": "d63c0b5e4b3720090e0ed9c3ad3bdb470bcf40a020a2a675f9900edfa255476e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00159",
    "kind": "arxiv",
    "version": 2
  }
}