Pith Number

pith:MRNU3QMH

pith:2014:MRNU3QMHSDOR3YMGEFTN2ITGPF

not attested not anchored not stored refs pending

An eigenspace approach to isotypic projections for data on binary trees

Nathaniel Eldredge

arxiv:1406.6403 v1 · 2014-06-24 · 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{MRNU3QMHSDOR3YMGEFTN2ITGPF}

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	2026-05-18T02:49:02.876973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

645b4dc18790dd1de1862166dd2266796b1e0b5666dc9366a2176517a36b27d9

Aliases

arxiv: 1406.6403 · arxiv_version: 1406.6403v1 · doi: 10.48550/arxiv.1406.6403 · pith_short_12: MRNU3QMHSDOR · pith_short_16: MRNU3QMHSDOR3YMG · pith_short_8: MRNU3QMH

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/MRNU3QMHSDOR3YMGEFTN2ITGPF \
  | 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: 645b4dc18790dd1de1862166dd2266796b1e0b5666dc9366a2176517a36b27d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db79da97f89d7706a789335a10ea05b224b2f2fd152000214f49a86126b7b5b2",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-06-24T22:29:47Z",
    "title_canon_sha256": "66481a225fb1b26a319550a87544ea5a277e38848f3346118682667ca2ee965c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6403",
    "kind": "arxiv",
    "version": 1
  }
}