Pith Number

pith:5VRCCMKR

pith:2013:5VRCCMKRKOGWM4JW5KBW333ACZ

not attested not anchored not stored refs pending

On the spectral and homological dimension of k-Minkowski space

Marco Matassa

arxiv:1309.1054 v1 · 2013-09-04 · math-ph · math.KT · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VRCCMKRKOGWM4JW5KBW333ACZ}

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	2026-05-18T03:14:09.204852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed62213151538d667136ea836def601679936087cd4b19499dac26f1e429b27a

Aliases

arxiv: 1309.1054 · arxiv_version: 1309.1054v1 · doi: 10.48550/arxiv.1309.1054 · pith_short_12: 5VRCCMKRKOGW · pith_short_16: 5VRCCMKRKOGWM4JW · pith_short_8: 5VRCCMKR

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/5VRCCMKRKOGWM4JW5KBW333ACZ \
  | 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: ed62213151538d667136ea836def601679936087cd4b19499dac26f1e429b27a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc63c7e71860dafd7c990257642481cadc7ea388f3e3e2cf1c40093c7408143e",
    "cross_cats_sorted": [
      "math.KT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-09-04T14:47:29Z",
    "title_canon_sha256": "2e2f3cfd1d1b5ff021339da98dd72425e549bbe4b399075e46f94b31de31b523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1054",
    "kind": "arxiv",
    "version": 1
  }
}