Pith Number

pith:55K6NLZL

pith:2015:55K6NLZLSAYOTF4G2SRNNDUCGH

not attested not anchored not stored refs pending

On the distinguished spectrum of $Sp_{2n}$ with respect to $Sp_n\times Sp_n$

Erez Lapid, Omer Offen

arxiv:1504.01866 v1 · 2015-04-08 · math.NT · 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{55K6NLZLSAYOTF4G2SRNNDUCGH}

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	2026-05-18T00:15:24.957044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef55e6af2b9030e99786d4a2d68e8231fd547cbaea1be0f7d75c5c524b63d5d2

Aliases

arxiv: 1504.01866 · arxiv_version: 1504.01866v1 · doi: 10.48550/arxiv.1504.01866 · pith_short_12: 55K6NLZLSAYO · pith_short_16: 55K6NLZLSAYOTF4G · pith_short_8: 55K6NLZL

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/55K6NLZLSAYOTF4G2SRNNDUCGH \
  | 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: ef55e6af2b9030e99786d4a2d68e8231fd547cbaea1be0f7d75c5c524b63d5d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc215c7e3265721c75b368b8bd9023c050232fc201b8936193195dbcf30e901",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-04-08T08:38:16Z",
    "title_canon_sha256": "713ab4dd733f5a3ff03a9e4d53655f49ab8afbcebdecac9ae832acd43a972bbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01866",
    "kind": "arxiv",
    "version": 1
  }
}