Pith Number

pith:A64BUP2Y

pith:2000:A64BUP2YF77AKQACUSR7DPWSL2

not attested not anchored not stored refs pending

(Quantum) Space-Time as a Statistical Geometry of Fuzzy Lumps and the Connection with Random Metric Spaces

Manfred Requardt, Sisir Roy

arxiv:gr-qc/0011076 v2 · 2000-11-22 · gr-qc · hep-th · math-ph · 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{A64BUP2YF77AKQACUSR7DPWSL2}

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	2026-05-18T02:37:36.248186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07b81a3f582ffe054002a4a3f1bed25eae279195c3987da96e9f0fbd201be9c3

Aliases

arxiv: gr-qc/0011076 · arxiv_version: gr-qc/0011076v2 · doi: 10.48550/arxiv.gr-qc/0011076 · pith_short_12: A64BUP2YF77A · pith_short_16: A64BUP2YF77AKQAC · pith_short_8: A64BUP2Y

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/A64BUP2YF77AKQACUSR7DPWSL2 \
  | 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: 07b81a3f582ffe054002a4a3f1bed25eae279195c3987da96e9f0fbd201be9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5d2bfcc6d5df05f8605a12fba53ae6aa2e84eb9cd807e45f9dff2702d7d2177",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-11-22T10:08:59Z",
    "title_canon_sha256": "b548024df873fd06e4a8376f00889ae6ca1f9865a3b75cf0b601c3ab664d4b45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0011076",
    "kind": "arxiv",
    "version": 2
  }
}