Pith Number

pith:X434JSG2

pith:2015:X434JSG2ZIUL5E4NSESKMBU7V4

not attested not anchored not stored refs pending

The Phase Diagram of Scalar Field Theory on the Fuzzy Disc

Christian Saemann, Simone Rea

arxiv:1507.05978 v2 · 2015-07-21 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X434JSG2ZIUL5E4NSESKMBU7V4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:26:33.902491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf37c4c8daca28be938d9124a6069faf09b5ec819429dafe2605f4f9655af47f

Aliases

arxiv: 1507.05978 · arxiv_version: 1507.05978v2 · doi: 10.48550/arxiv.1507.05978 · pith_short_12: X434JSG2ZIUL · pith_short_16: X434JSG2ZIUL5E4N · pith_short_8: X434JSG2

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/X434JSG2ZIUL5E4NSESKMBU7V4 \
  | 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: bf37c4c8daca28be938d9124a6069faf09b5ec819429dafe2605f4f9655af47f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf67226598bffcab26f6af35b1829332d98d3dcded6ab46d8fdcdc46332267eb",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-07-21T20:11:38Z",
    "title_canon_sha256": "d7391a22928fcfd75c517301dcf362aaa152120a69f7a73c5a5ec10f457fbcf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05978",
    "kind": "arxiv",
    "version": 2
  }
}