Pith Number

pith:EDDYUV6B

pith:2018:EDDYUV6B672U45VC7VUM5E6CFB

not attested not anchored not stored refs pending

Almost-Gelfand Property of Symmetric Pairs

Nan Shi

arxiv:1810.12888 v1 · 2018-10-30 · math.RT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDDYUV6B672U45VC7VUM5E6CFB}

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	2026-05-18T00:01:53.913743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c78a57c1f7f54e76a2fd68ce93c2284ea74ee48739cb9e83fab3db3074d65b

Aliases

arxiv: 1810.12888 · arxiv_version: 1810.12888v1 · doi: 10.48550/arxiv.1810.12888 · pith_short_12: EDDYUV6B672U · pith_short_16: EDDYUV6B672U45VC · pith_short_8: EDDYUV6B

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/EDDYUV6B672U45VC7VUM5E6CFB \
  | 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: 20c78a57c1f7f54e76a2fd68ce93c2284ea74ee48739cb9e83fab3db3074d65b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b92f9c3ede6db1bb49e2ba565144e80c43d2c48f6178fa5a86c43e004dd8f05c",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-10-30T17:34:31Z",
    "title_canon_sha256": "f917280cff1b7ec1b3628f20bfe318807807fd8e674dfe61e8d2dde57afded25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12888",
    "kind": "arxiv",
    "version": 1
  }
}