Pith Number

pith:D4H5AIHC

pith:2018:D4H5AIHCAHRHZQYRYAGHCEYGLR

not attested not anchored not stored refs pending

Automorphisms of Weyl Algebra and a Conjecture of Kontsevich

Alexei Kanel-Belov, Andrey Elishev, Jie-Tai Yu

arxiv:1802.01225 v1 · 2018-02-05 · 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{D4H5AIHCAHRHZQYRYAGHCEYGLR}

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	2026-05-18T00:24:27.006243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f0fd020e201e27cc311c00c7113065c5db368193f8b87e00426ba7044bfc9d5

Aliases

arxiv: 1802.01225 · arxiv_version: 1802.01225v1 · doi: 10.48550/arxiv.1802.01225 · pith_short_12: D4H5AIHCAHRH · pith_short_16: D4H5AIHCAHRHZQYR · pith_short_8: D4H5AIHC

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/D4H5AIHCAHRHZQYRYAGHCEYGLR \
  | 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: 1f0fd020e201e27cc311c00c7113065c5db368193f8b87e00426ba7044bfc9d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "906859d57284b819ca738fb60c4b02e791f5a01df11043db452727b06e58ba1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-02-05T00:51:33Z",
    "title_canon_sha256": "8166dda7633e476b0908ec4fa00445dfee4c8da7514fad3f708cbfe17c886278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01225",
    "kind": "arxiv",
    "version": 1
  }
}