Pith Number

pith:K2WG5N23

pith:2017:K2WG5N23LMLUI7XPT75EG4Q37P

not attested not anchored not stored refs pending

Imprint of quantum gravity in the dimension and fabric of spacetime

Gianluca Calcagni, Giovanni Amelino-Camelia, Michele Ronco

arxiv:1705.04876 v2 · 2017-05-13 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2WG5N23LMLUI7XPT75EG4Q37P}

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.

Cited by

1 paper in Pith

Hawking area law in quantum gravity

Receipt and verification

First computed	2026-05-18T00:30:44.858942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56ac6eb75b5b17447eef9ffa43721bfbc6b05d919df4b595ba3884693180654e

Aliases

arxiv: 1705.04876 · arxiv_version: 1705.04876v2 · doi: 10.48550/arxiv.1705.04876 · pith_short_12: K2WG5N23LMLU · pith_short_16: K2WG5N23LMLUI7XP · pith_short_8: K2WG5N23

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/K2WG5N23LMLUI7XPT75EG4Q37P \
  | 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: 56ac6eb75b5b17447eef9ffa43721bfbc6b05d919df4b595ba3884693180654e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4f799f44e681df006258b6817ead5316c4a86f15088ad9003d34109567a534d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-05-13T19:22:40Z",
    "title_canon_sha256": "1d0aa17db9a8889931d4483b5d8e10f95e613c4306db261b41b9e8976fbb7279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04876",
    "kind": "arxiv",
    "version": 2
  }
}