Pith Number

pith:6TQOPSCY

pith:2015:6TQOPSCY7N7I7JFB3HCP3VVE43

not attested not anchored not stored refs pending

Spectral triples from bimodule connections and Chern connections

Edwin Beggs, Shahn Majid

arxiv:1508.04808 v2 · 2015-08-19 · math.QA · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TQOPSCY7N7I7JFB3HCP3VVE43}

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	2026-05-18T01:34:05.038835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4e0e7c858fb7e8fa4a1d9c4fdd6a4e6f9c0a1ccad4f6023a95f986febe41899

Aliases

arxiv: 1508.04808 · arxiv_version: 1508.04808v2 · doi: 10.48550/arxiv.1508.04808 · pith_short_12: 6TQOPSCY7N7I · pith_short_16: 6TQOPSCY7N7I7JFB · pith_short_8: 6TQOPSCY

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/6TQOPSCY7N7I7JFB3HCP3VVE43 \
  | 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: f4e0e7c858fb7e8fa4a1d9c4fdd6a4e6f9c0a1ccad4f6023a95f986febe41899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d83afe4fa03d172484ea039f0922f5ac7fe8a9506835f4dc800b53106a797b33",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2015-08-19T21:50:53Z",
    "title_canon_sha256": "cb40730a9ef139b58b9fa11d1601141bcbc4e7db161a41c18bee48978f199ee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04808",
    "kind": "arxiv",
    "version": 2
  }
}