Pith Number

pith:NJNL5HKP

pith:2013:NJNL5HKP33KG3LBBBHVJEGKT7S

not attested not anchored not stored refs pending

Homological properties of quantised Borel-Schur algebras and resolutions of quantised Weyl modules

Ana Paula Santana, Ivan Yudin, Stephen Donkin

arxiv:1304.4885 v1 · 2013-04-17 · math.RT · math.QA · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJNL5HKP33KG3LBBBHVJEGKT7S}

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	2026-05-18T01:21:14.101122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a5abe9d4fded46dac2109ea921953fc90e44998ff48ffb8281fd615e2e92252

Aliases

arxiv: 1304.4885 · arxiv_version: 1304.4885v1 · doi: 10.48550/arxiv.1304.4885 · pith_short_12: NJNL5HKP33KG · pith_short_16: NJNL5HKP33KG3LBB · pith_short_8: NJNL5HKP

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/NJNL5HKP33KG3LBBBHVJEGKT7S \
  | 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: 6a5abe9d4fded46dac2109ea921953fc90e44998ff48ffb8281fd615e2e92252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9244b28e30ffd709ca95e7737b99700354f5d7d205469aefdb17e62ffdcceda3",
    "cross_cats_sorted": [
      "math.QA",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2013-04-17T16:48:35Z",
    "title_canon_sha256": "7dce5e9f7f5d651cb5806f1c018cad85c5d008bf71deaf290024e4228e886441"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4885",
    "kind": "arxiv",
    "version": 1
  }
}