Pith Number

pith:T4MELKBG

pith:2009:T4MELKBGAVIIW5XDKMSYBP2JSY

not attested not anchored not stored refs pending

Gel'fand triples and boundaries of infinite networks

Erin P. J. Pearse, Palle E. T. Jorgensen

arxiv:0906.2745 v4 · 2009-06-15 · math.FA · math.DS · math.MG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4MELKBGAVIIW5XDKMSYBP2JSY}

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	2026-05-18T03:48:35.751223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1845a82605508b76e3532580bf499617964807b5dbea0fc3f051f8782a7aec

Aliases

arxiv: 0906.2745 · arxiv_version: 0906.2745v4 · doi: 10.48550/arxiv.0906.2745 · pith_short_12: T4MELKBGAVII · pith_short_16: T4MELKBGAVIIW5XD · pith_short_8: T4MELKBG

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/T4MELKBGAVIIW5XDKMSYBP2JSY \
  | 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: 9f1845a82605508b76e3532580bf499617964807b5dbea0fc3f051f8782a7aec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e36efc0c650fe2b5392d7a8ed6328ba32225f47a707bcade5ce6a558993a8d22",
    "cross_cats_sorted": [
      "math.DS",
      "math.MG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2009-06-15T17:18:53Z",
    "title_canon_sha256": "62d7e1ed604096db642fb4e072b52c626694d6d7c212f00871aca0631f70575d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2745",
    "kind": "arxiv",
    "version": 4
  }
}