Pith Number

pith:EORJB3Q4

pith:2012:EORJB3Q4E2IF3P5HCZMRBU4OD2

not attested not anchored not stored refs pending

Invariant Differential Operators for Non-Compact Lie Groups: the Sp(n,R) Case

V. K. Dobrev

arxiv:1205.5521 v1 · 2012-05-24 · hep-th · 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{EORJB3Q4E2IF3P5HCZMRBU4OD2}

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	2026-05-18T00:45:08.916270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23a290ee1c26905dbfa7165910d38e1eae27e31bc5df0b50fa85196396c5b608

Aliases

arxiv: 1205.5521 · arxiv_version: 1205.5521v1 · doi: 10.48550/arxiv.1205.5521 · pith_short_12: EORJB3Q4E2IF · pith_short_16: EORJB3Q4E2IF3P5H · pith_short_8: EORJB3Q4

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/EORJB3Q4E2IF3P5HCZMRBU4OD2 \
  | 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: 23a290ee1c26905dbfa7165910d38e1eae27e31bc5df0b50fa85196396c5b608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cbe84d5e776e1be1a73ec92f06833770af9eebbf8c8b0526915e7729a02e04e",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-05-24T18:21:25Z",
    "title_canon_sha256": "b04ae967235b6479ae4e3b6cf0bcd58a35ac3642ec2bc93317a33bc148921695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5521",
    "kind": "arxiv",
    "version": 1
  }
}