Pith Number

pith:43QVIMNS

pith:2017:43QVIMNS6DAA2UXZ2V4G6Y63JQ

not attested not anchored not stored refs pending

Compact Cardinals and Eight Values in Cicho\'n's Diagram

Anda Ramona T\u{a}nasie, Fabio Elio Tonti, Jakob Kellner

arxiv:1706.09638 v2 · 2017-06-29 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43QVIMNS6DAA2UXZ2V4G6Y63JQ}

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	2026-05-18T00:04:37.627684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6e15431b2f0c00d52f9d5786f63db4c2fca2257df756c26baf30bdd04aeb9af

Aliases

arxiv: 1706.09638 · arxiv_version: 1706.09638v2 · doi: 10.48550/arxiv.1706.09638 · pith_short_12: 43QVIMNS6DAA · pith_short_16: 43QVIMNS6DAA2UXZ · pith_short_8: 43QVIMNS

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/43QVIMNS6DAA2UXZ2V4G6Y63JQ \
  | 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: e6e15431b2f0c00d52f9d5786f63db4c2fca2257df756c26baf30bdd04aeb9af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e98fe3bcefcb7d6759a464bdf44560bd0b840c4d84a4246294171b22ffd3470",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-06-29T09:25:49Z",
    "title_canon_sha256": "0913ccf7332b8ff512ad64d3f8e31818cd19c154fd1f17e431e0be74831b798f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09638",
    "kind": "arxiv",
    "version": 2
  }
}