pith. sign in
Pith Number

pith:QWTMQYSG

pith:2014:QWTMQYSGK64QJY73E23OZEEOUU
not attested not anchored not stored refs pending

Rainbow metric from quantum gravity

Andrea Dapor, Jerzy lewandowski, Mehdi Assanioussi

arxiv:1412.6000 v3 · 2014-12-18 · gr-qc · hep-ph · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QWTMQYSGK64QJY73E23OZEEOUU}

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 2026-05-18T01:28:38.920636Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

85a6c8624657b904e3fb26b6ec908ea50455ebced36cd5ed2fa00690ee62f986

Aliases

arxiv: 1412.6000 · arxiv_version: 1412.6000v3 · doi: 10.48550/arxiv.1412.6000 · pith_short_12: QWTMQYSGK64Q · pith_short_16: QWTMQYSGK64QJY73 · pith_short_8: QWTMQYSG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QWTMQYSGK64QJY73E23OZEEOUU \
  | 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: 85a6c8624657b904e3fb26b6ec908ea50455ebced36cd5ed2fa00690ee62f986
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fd5d770894924f562f8772d7cf64bcae39ee37b9c6b3f2b672242ae08a0e0c4a",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-12-18T18:56:13Z",
    "title_canon_sha256": "b89c64cfc31c737e70f14e94bb1106e06329e0769c20d4c48c56684df5b885af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6000",
    "kind": "arxiv",
    "version": 3
  }
}