Pith Number

pith:G26FYPLD

pith:2014:G26FYPLDHO63XQJCS7QQWICS7N

not attested not anchored not stored refs pending

The equivariant cohomology rings of regular nilpotent Hessenberg varieties in Lie type A: a research announcement

Hiraku Abe, Megumi Harada, Mikiya Masuda, Tatsuya Horiguchi

arxiv:1411.3065 v2 · 2014-11-12 · math.AG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G26FYPLDHO63XQJCS7QQWICS7N}

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	2026-05-18T02:16:51.049557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36bc5c3d633bbdbbc12297e10b2052fb6d414698613644cb0d2a375aae244071

Aliases

arxiv: 1411.3065 · arxiv_version: 1411.3065v2 · doi: 10.48550/arxiv.1411.3065 · pith_short_12: G26FYPLDHO63 · pith_short_16: G26FYPLDHO63XQJC · pith_short_8: G26FYPLD

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/G26FYPLDHO63XQJCS7QQWICS7N \
  | 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: 36bc5c3d633bbdbbc12297e10b2052fb6d414698613644cb0d2a375aae244071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84e9cf9e852fbe3cbd51b9971ce7a583100c301ba5d2a57e469bfa01321e916",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-11-12T04:06:45Z",
    "title_canon_sha256": "a62a2d6d0763aebc3a4a24cbdbae38e48ddb4d7c1de9f59e93d93a0f6cfa7c03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3065",
    "kind": "arxiv",
    "version": 2
  }
}