Pith Number

pith:NFV2JZIU

pith:2014:NFV2JZIUJSGDYNWJAPKOAHWYLO

not attested not anchored not stored refs pending

$2$-Graded Identities for the Tensor Square of the Grassmann Algebra

Diogo Diniz Pereira da Silva e Silva

arxiv:1407.1305 v1 · 2014-07-04 · 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{NFV2JZIUJSGDYNWJAPKOAHWYLO}

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	2026-05-18T02:48:16.841835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

696ba4e5144c8c3c36c903d4e01ed85b85666da32485b9b57b9a2feca31c72c5

Aliases

arxiv: 1407.1305 · arxiv_version: 1407.1305v1 · doi: 10.48550/arxiv.1407.1305 · pith_short_12: NFV2JZIUJSGD · pith_short_16: NFV2JZIUJSGDYNWJ · pith_short_8: NFV2JZIU

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/NFV2JZIUJSGDYNWJAPKOAHWYLO \
  | 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: 696ba4e5144c8c3c36c903d4e01ed85b85666da32485b9b57b9a2feca31c72c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0cf77d78ce910a9840a11e2eaea67c4315334c40de330248d2e0e164f93a9ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-07-04T19:45:22Z",
    "title_canon_sha256": "0dfb5b2bda9f5309d306398ff79e45d0bb4eb9b64039477c00a955bdac6aa6bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1305",
    "kind": "arxiv",
    "version": 1
  }
}