Pith Number

pith:6IOLYHIW

pith:2017:6IOLYHIWNFRZDPMHXPAKCCXNNP

not attested not anchored not stored refs pending

Entanglement entropy, scale-dependent dimensions and the origin of gravity

Gianluca Calcagni, Michele Arzano

arxiv:1710.06164 v1 · 2017-10-17 · 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{6IOLYHIWNFRZDPMHXPAKCCXNNP}

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	2026-05-18T00:32:37.504987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f21cbc1d16696391bd87bbc0a10aed6bf5fa3770dc61f7ffd3a60d8c6f26c5a7

Aliases

arxiv: 1710.06164 · arxiv_version: 1710.06164v1 · doi: 10.48550/arxiv.1710.06164 · pith_short_12: 6IOLYHIWNFRZ · pith_short_16: 6IOLYHIWNFRZDPMH · pith_short_8: 6IOLYHIW

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/6IOLYHIWNFRZDPMHXPAKCCXNNP \
  | 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: f21cbc1d16696391bd87bbc0a10aed6bf5fa3770dc61f7ffd3a60d8c6f26c5a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b12bfbf3d41ae22b1d14423fb40e7302deab3e29049cf96f84a62ac9e7c10d7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-10-17T08:49:39Z",
    "title_canon_sha256": "fd1bf7240057761d02e26a4bf1c2e95f5b7adf4d691be8f2b266af3a07b306dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06164",
    "kind": "arxiv",
    "version": 1
  }
}