Pith Number

pith:NV7L26DZ

pith:2019:NV7L26DZZMAIXCIG6ZL73EXS5R

not attested not anchored not stored refs pending

Combinatorics of binary words and codimensions of identities in left nilpotent algebras

Du\v{s}an D. Repov\v{s}, Mikhail V. Zaicev

arxiv:1906.02648 v1 · 2019-06-06 · 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{NV7L26DZZMAIXCIG6ZL73EXS5R}

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	2026-05-17T23:44:00.522217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d7ebd7879cb008b8906f657fd92f2ec524f94fd925b8c77979559f4c50be60c

Aliases

arxiv: 1906.02648 · arxiv_version: 1906.02648v1 · doi: 10.48550/arxiv.1906.02648 · pith_short_12: NV7L26DZZMAI · pith_short_16: NV7L26DZZMAIXCIG · pith_short_8: NV7L26DZ

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/NV7L26DZZMAIXCIG6ZL73EXS5R \
  | 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: 6d7ebd7879cb008b8906f657fd92f2ec524f94fd925b8c77979559f4c50be60c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75be8e64168467a1c0905c492b34dc95e699b6c7bedfb1ec0db54e608cd6d101",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-06-06T15:30:08Z",
    "title_canon_sha256": "c110e10a33df4eac633576cc403e4a071a50f90ac4b19b793d6759b058361b4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02648",
    "kind": "arxiv",
    "version": 1
  }
}