Pith Number

pith:O46KICQH

pith:2019:O46KICQHJC43ZRNXJEFRBOPY3F

not attested not anchored not stored refs pending

Tensor Operations on Group Schemes

Mohammad Hadi Hedayatzadeh

arxiv:1908.05452 v1 · 2019-08-15 · math.NT · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O46KICQHJC43ZRNXJEFRBOPY3F}

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	2026-07-04T23:56:52.241275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

773ca40a0748b9bcc5b7490b10b9f8d964fd673cbec679f57989b681f045f204

Aliases

arxiv: 1908.05452 · arxiv_version: 1908.05452v1 · doi: 10.48550/arxiv.1908.05452 · pith_short_12: O46KICQHJC43 · pith_short_16: O46KICQHJC43ZRNX · pith_short_8: O46KICQH

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/O46KICQHJC43ZRNXJEFRBOPY3F \
  | 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: 773ca40a0748b9bcc5b7490b10b9f8d964fd673cbec679f57989b681f045f204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aee3ff51a3149c2cf67844c9cc2593eb91065aeba300b752a24f378f2bba6ef6",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-08-15T08:09:48Z",
    "title_canon_sha256": "0b6eb7f7167a75edc777086bd968d405c6de33e84ac65f808d6aaea8e4641d46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05452",
    "kind": "arxiv",
    "version": 1
  }
}