Pith Number

pith:T3M67SEW

pith:2025:T3M67SEWV545EF5P7CEG2DFKFC

not attested not anchored not stored refs pending

A remark on automorphisms of tensor spaces

Alessandro Danelon, Andrew Snowden

arxiv:2507.13521 v1 · 2025-07-17 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3M67SEWV545EF5P7CEG2DFKFC}

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	2026-07-05T11:39:18.611274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed9efc896af79d217aff8886d0caa28a97e4f14c8837631d37831d7b823f1ec

Aliases

arxiv: 2507.13521 · arxiv_version: 2507.13521v1 · doi: 10.48550/arxiv.2507.13521 · pith_short_12: T3M67SEWV545 · pith_short_16: T3M67SEWV545EF5P · pith_short_8: T3M67SEW

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/T3M67SEWV545EF5P7CEG2DFKFC \
  | 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: 9ed9efc896af79d217aff8886d0caa28a97e4f14c8837631d37831d7b823f1ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1bcae91f0f8589dc706708e11c7d6ddef4198cf5dffb2161b5018c5a9773ce6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2025-07-17T20:14:00Z",
    "title_canon_sha256": "e2725f321783c38d0f1c28aee6a474b292460a8ef0052c71fd76f4093123c504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13521",
    "kind": "arxiv",
    "version": 1
  }
}