Pith Number

pith:4DS2CMNN

pith:2015:4DS2CMNNBRN3U23QRKS2IV57S3

not attested not anchored not stored refs pending

Towards relativistic quantum geometry

Luis Santiago Ridao, Mauricio Bellini (IFIMAR - UNMdP & CONICET)

arxiv:1506.09141 v2 · 2015-06-30 · hep-th · astro-ph.HE · gr-qc · 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{4DS2CMNNBRN3U23QRKS2IV57S3}

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	2026-05-18T01:26:42.474058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0e5a131ad0c5bba6b708aa5a457bf96f28c589e1dfbdd4465cc6fb54dd578c6

Aliases

arxiv: 1506.09141 · arxiv_version: 1506.09141v2 · doi: 10.48550/arxiv.1506.09141 · pith_short_12: 4DS2CMNNBRN3 · pith_short_16: 4DS2CMNNBRN3U23Q · pith_short_8: 4DS2CMNN

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/4DS2CMNNBRN3U23QRKS2IV57S3 \
  | 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: e0e5a131ad0c5bba6b708aa5a457bf96f28c589e1dfbdd4465cc6fb54dd578c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caf7e9c7b2531ed9f1b3a175ea8ed1ecee558c62dbe3db915044567f57d0a949",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-06-30T16:15:15Z",
    "title_canon_sha256": "b4701206d906aab80d6e8cdbed4d2294dcf9ea0163df7bc3d3e917de474a7263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.09141",
    "kind": "arxiv",
    "version": 2
  }
}