Pith Number

pith:NUJIZUFM

pith:2022:NUJIZUFMWCVOZV62X2XZI5JZKP

not attested not anchored not stored refs pending

Operations on spectral partition Lie algebras and TAQ cohomology

Adela YiYu Zhang

arxiv:2203.15771 v3 · 2022-03-29 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUJIZUFMWCVOZV62X2XZI5JZKP}

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	2026-07-05T10:58:11.821252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d128cd0acb0aaecd7dabeaf94753953db1f299f1592c16dac455dde1df8bfb7

Aliases

arxiv: 2203.15771 · arxiv_version: 2203.15771v3 · doi: 10.48550/arxiv.2203.15771 · pith_short_12: NUJIZUFMWCVO · pith_short_16: NUJIZUFMWCVOZV62 · pith_short_8: NUJIZUFM

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/NUJIZUFMWCVOZV62X2XZI5JZKP \
  | 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: 6d128cd0acb0aaecd7dabeaf94753953db1f299f1592c16dac455dde1df8bfb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1ea70e61905aa34d8504667bfdc4ea6982fcff0a20059d8f412f40094e3d40e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2022-03-29T17:28:55Z",
    "title_canon_sha256": "61568acc4a4d418436bdeafb49941d4cae80dcbe5fe401ef5a790d3f8a3d30e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15771",
    "kind": "arxiv",
    "version": 3
  }
}