Pith Number

pith:JUYXRSBI

pith:2015:JUYXRSBIVNIPG3MGKYDVKA7JPB

not attested not anchored not stored refs pending

Noetherianity of some degree two twisted commutative algebras

Andrew Snowden, Rohit Nagpal, Steven V Sam

arxiv:1501.06925 v2 · 2015-01-27 · math.AC · 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{JUYXRSBIVNIPG3MGKYDVKA7JPB}

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.

Cited by

1 paper in Pith

Improved unirationality for GL-varieties

Receipt and verification

First computed	2026-05-18T01:18:25.596580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d3178c828ab50f36d8656075503e9784f1f1ecdb24dd03685653d7600d4a54a

Aliases

arxiv: 1501.06925 · arxiv_version: 1501.06925v2 · doi: 10.48550/arxiv.1501.06925 · pith_short_12: JUYXRSBIVNIP · pith_short_16: JUYXRSBIVNIPG3MG · pith_short_8: JUYXRSBI

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/JUYXRSBIVNIPG3MGKYDVKA7JPB \
  | 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: 4d3178c828ab50f36d8656075503e9784f1f1ecdb24dd03685653d7600d4a54a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "906b121c25235bc35209b8c48094de941ef01a81b0a11f9c025472acec5889b1",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-01-27T21:07:06Z",
    "title_canon_sha256": "2c655c356bcef366a88c5bcf885ab97cd1e7b802b30b4377db0e3c4f27568803"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06925",
    "kind": "arxiv",
    "version": 2
  }
}