Pith Number

pith:MLP7DJB6

pith:2013:MLP7DJB6DFOVTQLGOTMY5JMTTE

not attested not anchored not stored refs pending

Is Quantum Gravity a Super-Quantum Theory?

Djordje Minic, Lay Nam Chang, Tatsu Takeuchi, Zachary Lewis

arxiv:1305.3313 v1 · 2013-05-14 · 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{MLP7DJB6DFOVTQLGOTMY5JMTTE}

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	2026-05-18T03:05:26.076670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62dff1a43e195d59c16674d98ea593992a04e71f79c58bd1dff9f6911ce3c574

Aliases

arxiv: 1305.3313 · arxiv_version: 1305.3313v1 · doi: 10.48550/arxiv.1305.3313 · pith_short_12: MLP7DJB6DFOV · pith_short_16: MLP7DJB6DFOVTQLG · pith_short_8: MLP7DJB6

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/MLP7DJB6DFOVTQLGOTMY5JMTTE \
  | 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: 62dff1a43e195d59c16674d98ea593992a04e71f79c58bd1dff9f6911ce3c574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32317bfc0e3dbda9d9d5b863163a819b338b1165fc394bf0e172c8b41675c5b5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-14T22:05:34Z",
    "title_canon_sha256": "61a495a21c5f788d6c8c2f54fab9457b070cc7e3636e58300e560490e15e5bf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3313",
    "kind": "arxiv",
    "version": 1
  }
}