Pith Number

pith:Z63MGFZR

pith:2015:Z63MGFZRCT2P62XDVB4S4KAQNE

not attested not anchored not stored refs pending

Dynamical Gelfand-Zetlin algebra and equivariant cohomology of Grassmannians

A. Varchenko, R. Rimanyi

arxiv:1510.03625 v4 · 2015-10-13 · math.AG · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z63MGFZRCT2P62XDVB4S4KAQNE}

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	2026-05-18T01:17:05.051713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfb6c3173114f4ff6ae3a8792e2810693fe7528be9bacd15fd6b562f053db5f0

Aliases

arxiv: 1510.03625 · arxiv_version: 1510.03625v4 · doi: 10.48550/arxiv.1510.03625 · pith_short_12: Z63MGFZRCT2P · pith_short_16: Z63MGFZRCT2P62XD · pith_short_8: Z63MGFZR

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/Z63MGFZRCT2P62XDVB4S4KAQNE \
  | 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: cfb6c3173114f4ff6ae3a8792e2810693fe7528be9bacd15fd6b562f053db5f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbb73c33074e81b698619672c1d5aa9980311714485a28b000632acec46aa7ef",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-10-13T11:16:49Z",
    "title_canon_sha256": "5daf776c0b5055a4a34031ba7d2922cc7bd234da6072272290274b733b836e65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03625",
    "kind": "arxiv",
    "version": 4
  }
}