Pith Number

pith:ZIS67IN7

pith:2018:ZIS67IN7X5IQZHPR4YERKHO73A

not attested not anchored not stored refs pending

Characterizations of biselective operations

Gergely Kiss, Jimmy Devillet

arxiv:1806.02073 v2 · 2018-06-06 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIS67IN7X5IQZHPR4YERKHO73A}

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	2026-05-18T00:12:58.361484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca25efa1bfbf510c9df1e609151ddfd815ff5a54a94ac94fdf0f5de51a79ce1c

Aliases

arxiv: 1806.02073 · arxiv_version: 1806.02073v2 · doi: 10.48550/arxiv.1806.02073 · pith_short_12: ZIS67IN7X5IQ · pith_short_16: ZIS67IN7X5IQZHPR · pith_short_8: ZIS67IN7

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/ZIS67IN7X5IQZHPR4YERKHO73A \
  | 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: ca25efa1bfbf510c9df1e609151ddfd815ff5a54a94ac94fdf0f5de51a79ce1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f282240e992b84517da5681f89278948d6c0bedfd1d745f07829766d15c69f07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-06-06T09:02:41Z",
    "title_canon_sha256": "ac1ecf576d28ddcf7231955736311453dbbeeb7481e9ddd431aa321845acf621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02073",
    "kind": "arxiv",
    "version": 2
  }
}