Pith Number

pith:HOTYITEJ

pith:2019:HOTYITEJLZ6OKM4SBCZCOEXE6L

not attested not anchored not stored refs pending

Spectral Sequences For Commutative Lie Algebras

Friedrich Wagemann (LMJL)

arxiv:1908.06764 v2 · 2019-08-19 · 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{HOTYITEJLZ6OKM4SBCZCOEXE6L}

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	2026-07-04T23:58:29.504057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba7844c895e7ce5339208b22712e4f2cd055140412a1fce5ad2be5e2abeafbb

Aliases

arxiv: 1908.06764 · arxiv_version: 1908.06764v2 · doi: 10.48550/arxiv.1908.06764 · pith_short_12: HOTYITEJLZ6O · pith_short_16: HOTYITEJLZ6OKM4S · pith_short_8: HOTYITEJ

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/HOTYITEJLZ6OKM4SBCZCOEXE6L \
  | 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: 3ba7844c895e7ce5339208b22712e4f2cd055140412a1fce5ad2be5e2abeafbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72c367f7f24ece52caa8a4802d84b9937f753524a50756873b52826092d9099c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2019-08-19T12:48:15Z",
    "title_canon_sha256": "eb91528077dada689e98f8b5048cd562e45b367f0b67932b1a42890d974b9d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06764",
    "kind": "arxiv",
    "version": 2
  }
}