Pith Number

pith:KH56W3TJ

pith:2017:KH56W3TJW7AFIXWJM7XYE72CY3

not attested not anchored not stored refs pending

A note on split extensions of bialgebras

Tim Van der Linden, Xabier Garc\'ia-Mart\'inez

arxiv:1701.00665 v2 · 2017-01-03 · math.RA · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KH56W3TJW7AFIXWJM7XYE72CY3}

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	2026-05-18T00:04:47.651164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51fbeb6e69b7c0545ec967ef827f42c6cb9e895eaad5f30be9521010bf4bed18

Aliases

arxiv: 1701.00665 · arxiv_version: 1701.00665v2 · doi: 10.48550/arxiv.1701.00665 · pith_short_12: KH56W3TJW7AF · pith_short_16: KH56W3TJW7AFIXWJ · pith_short_8: KH56W3TJ

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/KH56W3TJW7AFIXWJM7XYE72CY3 \
  | 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: 51fbeb6e69b7c0545ec967ef827f42c6cb9e895eaad5f30be9521010bf4bed18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b30b92ef7afcf98da8db456b746038e077bb8f2fd3ff6b7bef2ecedab7cbc33e",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-01-03T11:28:18Z",
    "title_canon_sha256": "157bee65480043ebc949270869eabd7c5cca491af753deff7953f80a04167c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00665",
    "kind": "arxiv",
    "version": 2
  }
}