Pith Number

pith:Y223VNUH

pith:2014:Y223VNUHKCADMUK6RXLG25KS6O

not attested not anchored not stored refs pending

The Binomial Theorem and motivic classes of universal quasi-split tori

Daniel Bergh

arxiv:1409.5410 v1 · 2014-09-18 · 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{Y223VNUHKCADMUK6RXLG25KS6O}

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	2026-05-17T23:48:41.199221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6b5bab687508036515e8dd66d7552f3a37d4688201a005f324772f42f69378f

Aliases

arxiv: 1409.5410 · arxiv_version: 1409.5410v1 · doi: 10.48550/arxiv.1409.5410 · pith_short_12: Y223VNUHKCAD · pith_short_16: Y223VNUHKCADMUK6 · pith_short_8: Y223VNUH

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/Y223VNUHKCADMUK6RXLG25KS6O \
  | 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: c6b5bab687508036515e8dd66d7552f3a37d4688201a005f324772f42f69378f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57062e45d4c38cd917c866d1c77fc06472bee097d17edf2400a1cffb3f727388",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-09-18T18:56:20Z",
    "title_canon_sha256": "53cbc405311d72d5dde4e1d1a800293e1543392c4a8d053ad38b50d59434f739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5410",
    "kind": "arxiv",
    "version": 1
  }
}