Pith Number

pith:5SGCSK3N

pith:2014:5SGCSK3NPFREOGHYMYLVPJFUJ5

not attested not anchored not stored refs pending

P-functor versions of the Nakajima operators

Andreas Krug

arxiv:1405.1006 v1 · 2014-05-05 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SGCSK3NPFREOGHYMYLVPJFUJ5}

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	2026-05-18T02:52:40.273100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec8c292b6d79624718f8661757a4b44f46ad41029a59ab5ea058fa712ad8f305

Aliases

arxiv: 1405.1006 · arxiv_version: 1405.1006v1 · doi: 10.48550/arxiv.1405.1006 · pith_short_12: 5SGCSK3NPFRE · pith_short_16: 5SGCSK3NPFREOGHY · pith_short_8: 5SGCSK3N

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/5SGCSK3NPFREOGHYMYLVPJFUJ5 \
  | 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: ec8c292b6d79624718f8661757a4b44f46ad41029a59ab5ea058fa712ad8f305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2347f419810559f8c72c0cb4c8f80ef28de138bd772085dbf889aade591c5bed",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-05-05T19:28:20Z",
    "title_canon_sha256": "baf955c84b8274d23ec6a57f8db3bd5361ef2987a275fed65470d69e873b1e79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1006",
    "kind": "arxiv",
    "version": 1
  }
}