Pith Number

pith:H5J36PFN

pith:2015:H5J36PFNELWY4AZYUWGBYSGRQE

not attested not anchored not stored refs pending

Hochschild products and global non-abelian cohomology for algebras. Applications

A.L. Agore, G. Militaru

arxiv:1503.05364 v2 · 2015-03-18 · 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{H5J36PFNELWY4AZYUWGBYSGRQE}

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	2026-05-18T00:52:04.342175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f53bf3cad22ed8e0338a58c1c48d1811826661c8d0fc2f5f2e1ccf0b5833e0c

Aliases

arxiv: 1503.05364 · arxiv_version: 1503.05364v2 · doi: 10.48550/arxiv.1503.05364 · pith_short_12: H5J36PFNELWY · pith_short_16: H5J36PFNELWY4AZY · pith_short_8: H5J36PFN

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/H5J36PFNELWY4AZYUWGBYSGRQE \
  | 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: 3f53bf3cad22ed8e0338a58c1c48d1811826661c8d0fc2f5f2e1ccf0b5833e0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ef99cad000bb1429114529054b5f4a708336d34f3c8d5b7ece0aebaa8439831",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-03-18T12:10:43Z",
    "title_canon_sha256": "3a9265393fb910096ef788a6a6bbe7739eb0e9d90545e08a2407e072907bc5e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05364",
    "kind": "arxiv",
    "version": 2
  }
}