Pith. sign in
Pith Number

pith:2DWQSR3G

pith:2017:2DWQSR3GGCL4PUIEDCP6VPCECB
not attested not anchored not stored refs pending

Games with finitely generated structures

Adam Krawczyk, Wies{\l}aw Kubi\'s

arxiv:1701.05756 v5 · 2017-01-20 · math.LO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2DWQSR3GGCL4PUIEDCP6VPCECB}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T03:08:04.619132Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d0ed0947663097c7d104189feabc44105cbffeed1bbb27ce1c001eda5e82df2a

Aliases

arxiv: 1701.05756 · arxiv_version: 1701.05756v5 · doi: 10.48550/arxiv.1701.05756 · pith_short_12: 2DWQSR3GGCL4 · pith_short_16: 2DWQSR3GGCL4PUIE · pith_short_8: 2DWQSR3G
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2DWQSR3GGCL4PUIEDCP6VPCECB \
  | 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: d0ed0947663097c7d104189feabc44105cbffeed1bbb27ce1c001eda5e82df2a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ca5e84a9f612b5acd9acffb1f22af62400ecb476aad3816f6b469ae12109c5bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-01-20T10:59:33Z",
    "title_canon_sha256": "450ff54c8ab086b427b4873565a908ba463f1d3bf6962dc04159b063caf8f8f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05756",
    "kind": "arxiv",
    "version": 5
  }
}