Pith Number

pith:RMYH5ELL

pith:2015:RMYH5ELLUVWSLJ55X6DEUWLINF

not attested not anchored not stored refs pending

Operator ideals in Tate objects

Jesse Wolfson, Michael Groechenig, Oliver Braunling

arxiv:1508.07880 v1 · 2015-08-31 · math.AG · 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{RMYH5ELLUVWSLJ55X6DEUWLINF}

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	2026-05-18T00:47:38.346593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b307e916ba56d25a7bdbf864a59686977c03ba5942128b2861dc39f39aaed8f

Aliases

arxiv: 1508.07880 · arxiv_version: 1508.07880v1 · doi: 10.48550/arxiv.1508.07880 · pith_short_12: RMYH5ELLUVWS · pith_short_16: RMYH5ELLUVWSLJ55 · pith_short_8: RMYH5ELL

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/RMYH5ELLUVWSLJ55X6DEUWLINF \
  | 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: 8b307e916ba56d25a7bdbf864a59686977c03ba5942128b2861dc39f39aaed8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5105b21d654b7c88f555921d0e141017a0b8d7dc18415a5023620d8a23191795",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-08-31T15:53:11Z",
    "title_canon_sha256": "5ccc485d94b3ea5e0718b1f9ebb440ee812e449da34cb0cdfc0a481269b51c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07880",
    "kind": "arxiv",
    "version": 1
  }
}