Pith Number

pith:CCFID5LA

pith:2013:CCFID5LAJDL7LYZCSA2LB7UDLG

not attested not anchored not stored refs pending

Euclidian 4d quantum gravity with a non-trivial measure term

A. Goerlich, J. Ambjorn, J. Jurkiewicz, L. Glaser

arxiv:1307.2270 v2 · 2013-07-08 · hep-lat · 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{CCFID5LAJDL7LYZCSA2LB7UDLG}

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	2026-05-18T02:54:46.969834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

108a81f56048d7f5e3229034b0fe83598e39f79f7f83c8a8f5f2a614fd2209d4

Aliases

arxiv: 1307.2270 · arxiv_version: 1307.2270v2 · doi: 10.48550/arxiv.1307.2270 · pith_short_12: CCFID5LAJDL7 · pith_short_16: CCFID5LAJDL7LYZC · pith_short_8: CCFID5LA

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/CCFID5LAJDL7LYZCSA2LB7UDLG \
  | 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: 108a81f56048d7f5e3229034b0fe83598e39f79f7f83c8a8f5f2a614fd2209d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc086897b110a9889d5d13ded792d9a1c9010f38006972dce69b949431163973",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2013-07-08T21:09:46Z",
    "title_canon_sha256": "00e61d1ee8ad1db05dc9ce26f647000f06ee263f7ecc44e4b623c1f337238111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2270",
    "kind": "arxiv",
    "version": 2
  }
}