Pith Number

pith:UCMT2CWK

pith:1996:UCMT2CWKGY6LU562QE2UT3MR7G

not attested not anchored not stored refs pending

A real alternative to quantum gravity in loop space

Firenze), R. Loll (INFN

arxiv:gr-qc/9602041 v1 · 1996-02-21 · 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{UCMT2CWKGY6LU562QE2UT3MR7G}

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	2026-05-18T04:13:47.801596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0993d0aca363cba77da813549ed91f9b10d17743967e16e965e11fed37a5645

Aliases

arxiv: gr-qc/9602041 · arxiv_version: gr-qc/9602041v1 · doi: 10.48550/arxiv.gr-qc/9602041 · pith_short_12: UCMT2CWKGY6L · pith_short_16: UCMT2CWKGY6LU562 · pith_short_8: UCMT2CWK

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/UCMT2CWKGY6LU562QE2UT3MR7G \
  | 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: a0993d0aca363cba77da813549ed91f9b10d17743967e16e965e11fed37a5645

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f071a970c5c6d76f6e0db7e2b42e31e9c758c19fb7ff9cb56093f8ab8b841a2",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1996-02-21T16:46:17Z",
    "title_canon_sha256": "e1fdb8812f7bafc2b002be46dfc10b5459c74e794f6aa9a78931e893e24b519a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9602041",
    "kind": "arxiv",
    "version": 1
  }
}