Pith Number

pith:2L2KBMN3

pith:2017:2L2KBMN33HZFZJXOIQ6POHYBZE

not attested not anchored not stored refs pending

Infinite dimensional Jordan algebras and symmetric cones

Cho-Ho Chu

arxiv:1707.03610 v1 · 2017-07-12 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2L2KBMN33HZFZJXOIQ6POHYBZE}

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	2026-05-18T00:40:25.500723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f4a0b1bbd9f25ca6ee443cf71f01c93c91bfd21331ffe73e86d42041353ce7

Aliases

arxiv: 1707.03610 · arxiv_version: 1707.03610v1 · doi: 10.48550/arxiv.1707.03610 · pith_short_12: 2L2KBMN33HZF · pith_short_16: 2L2KBMN33HZFZJXO · pith_short_8: 2L2KBMN3

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/2L2KBMN33HZFZJXOIQ6POHYBZE \
  | 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: d2f4a0b1bbd9f25ca6ee443cf71f01c93c91bfd21331ffe73e86d42041353ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f9b8ee78674acc1414bd67b11f9933c53ea89eb8ec550c5b0bbfd731812688",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-07-12T09:15:08Z",
    "title_canon_sha256": "932e085d4c7bca01f4f356e4ccaccca7620288250f054b8e49eebb16624f3c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03610",
    "kind": "arxiv",
    "version": 1
  }
}