Pith Number

pith:TA4IQOOC

pith:2013:TA4IQOOCPRJJPKKRL5RE2VE6BE

not attested not anchored not stored refs pending

Spectral transfer morphisms for unipotent affine Hecke algebras

Eric Opdam

arxiv:1310.7790 v4 · 2013-10-29 · 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{TA4IQOOCPRJJPKKRL5RE2VE6BE}

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	2026-05-18T01:30:35.614804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98388839c27c5297a9515f624d549e0932d46b9555399e7bf8e647803d33d070

Aliases

arxiv: 1310.7790 · arxiv_version: 1310.7790v4 · doi: 10.48550/arxiv.1310.7790 · pith_short_12: TA4IQOOCPRJJ · pith_short_16: TA4IQOOCPRJJPKKR · pith_short_8: TA4IQOOC

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/TA4IQOOCPRJJPKKRL5RE2VE6BE \
  | 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: 98388839c27c5297a9515f624d549e0932d46b9555399e7bf8e647803d33d070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7788e402172f4e6d7d83b7288567f46deeeaebe3e43239c7e75baf92e1e765f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2013-10-29T12:53:10Z",
    "title_canon_sha256": "8dfc130543dbd6d48b5fe8545e6f0ca35c90d01f4dc4ce48fb82a889b8051994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7790",
    "kind": "arxiv",
    "version": 4
  }
}