Pith Number

pith:JY3ZWKAS

pith:2016:JY3ZWKAS4FXIZNHQGV5AYBMLZG

not attested not anchored not stored refs pending

Hyperinvariant, characteristic and marked subspaces

Harald K. Wimmer, Pudji Astuti

arxiv:1606.07201 v1 · 2016-06-23 · 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{JY3ZWKAS4FXIZNHQGV5AYBMLZG}

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	2026-05-18T01:11:58.474431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e379b2812e16e8cb4f0357a0c058bc989dc978bfde14fc0f378bbd4d3ef0be3

Aliases

arxiv: 1606.07201 · arxiv_version: 1606.07201v1 · doi: 10.48550/arxiv.1606.07201 · pith_short_12: JY3ZWKAS4FXI · pith_short_16: JY3ZWKAS4FXIZNHQ · pith_short_8: JY3ZWKAS

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/JY3ZWKAS4FXIZNHQGV5AYBMLZG \
  | 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: 4e379b2812e16e8cb4f0357a0c058bc989dc978bfde14fc0f378bbd4d3ef0be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b57748d70e96bf56a95a06e435244b4732630c98e82435e0af3f9b94c742d43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-06-23T06:41:44Z",
    "title_canon_sha256": "e67527a3f2d54b703512a00444416f634ac405b0f3b82d57d2afe194a6fe76bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07201",
    "kind": "arxiv",
    "version": 1
  }
}