Pith Number

pith:ZGUD6NRG

pith:2012:ZGUD6NRGHPIAXHJ4DEFV5HGMTL

not attested not anchored not stored refs pending

On fibred biset functors with fibres of order prime and four

Nadia Romero

arxiv:1208.3052 v3 · 2012-08-15 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGUD6NRGHPIAXHJ4DEFV5HGMTL}

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	2026-05-18T03:10:12.126946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9a83f36263bd00b9d3c190b5e9ccc9aebc18bc6968e1aa6306aec83bf91923b

Aliases

arxiv: 1208.3052 · arxiv_version: 1208.3052v3 · doi: 10.48550/arxiv.1208.3052 · pith_short_12: ZGUD6NRGHPIA · pith_short_16: ZGUD6NRGHPIAXHJ4 · pith_short_8: ZGUD6NRG

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/ZGUD6NRGHPIAXHJ4DEFV5HGMTL \
  | 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: c9a83f36263bd00b9d3c190b5e9ccc9aebc18bc6968e1aa6306aec83bf91923b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc98052380ba16e019ccb6840dc3d5bc98c4282a80298098981f89ba7a4aaa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2012-08-15T08:10:29Z",
    "title_canon_sha256": "a1ee187fd08a68a16235e0b274ccf0bbd2fef744e4219cd9a0b14abd9310a20b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3052",
    "kind": "arxiv",
    "version": 3
  }
}