Pith Number

pith:JO5BWHPP

pith:2016:JO5BWHPPYCQKGNJBBQ62BRT4T7

not attested not anchored not stored refs pending

The order of the automorphism group of a binary $q$-analog of the Fano plane is at most two

Alfred Wassermann, Michael Kiermaier, Sascha Kurz

arxiv:1605.03853 v1 · 2016-05-12 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JO5BWHPPYCQKGNJBBQ62BRT4T7}

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	2026-05-18T00:45:16.122303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bba1b1defc0a0a335210c3da0c67c9ff4b34fabbdda5a62600ad00568fc74d0

Aliases

arxiv: 1605.03853 · arxiv_version: 1605.03853v1 · doi: 10.48550/arxiv.1605.03853 · pith_short_12: JO5BWHPPYCQK · pith_short_16: JO5BWHPPYCQKGNJB · pith_short_8: JO5BWHPP

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/JO5BWHPPYCQKGNJBBQ62BRT4T7 \
  | 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: 4bba1b1defc0a0a335210c3da0c67c9ff4b34fabbdda5a62600ad00568fc74d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3632ae859ac2a979ea0da1068fd97f772e099196751bcea206becaca92fe484f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-12T15:16:54Z",
    "title_canon_sha256": "ae7d8ea1321ac05f9e6b98d3136f7347054628695ee8e91575f3473c05027b92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03853",
    "kind": "arxiv",
    "version": 1
  }
}