Pith Number

pith:EEE2MF57

pith:2013:EEE2MF572TKREKGZS53FWFTZEQ

not attested not anchored not stored refs pending

Arveson's extension theorem in *-algebras

G.H.Esslamzadeh, L.Turowska

arxiv:1311.5065 v1 · 2013-11-20 · math.OA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEE2MF572TKREKGZS53FWFTZEQ}

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	2026-05-18T03:06:42.119136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2109a617bfd4d51228d997765b167924061d78709b489405bbd7e17bb136debb

Aliases

arxiv: 1311.5065 · arxiv_version: 1311.5065v1 · doi: 10.48550/arxiv.1311.5065 · pith_short_12: EEE2MF572TKR · pith_short_16: EEE2MF572TKREKGZ · pith_short_8: EEE2MF57

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/EEE2MF572TKREKGZS53FWFTZEQ \
  | 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: 2109a617bfd4d51228d997765b167924061d78709b489405bbd7e17bb136debb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7ad2ceece9389164de105555d11d13555f3d454bbd1b9f6faa00caff5858b6",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2013-11-20T14:27:53Z",
    "title_canon_sha256": "d486bf934f47af68eba353ba5483ffca4c595647b5c13d22963c6b2609267fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5065",
    "kind": "arxiv",
    "version": 1
  }
}