Pith Number

pith:JVZQELV2

pith:2018:JVZQELV22B6GZXHRG3OU3LNETQ

not attested not anchored not stored refs pending

Non-locality effect on the entanglement entropy in deSitter

Gaurav Narain, Hai-Qing Zhang

arxiv:1812.08667 v2 · 2018-12-20 · 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{JVZQELV22B6GZXHRG3OU3LNETQ}

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	2026-05-17T23:43:37.556922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d73022ebad07c6cdcf136dd4dada49c06b54ca492e23a1c824794c77bac84fb

Aliases

arxiv: 1812.08667 · arxiv_version: 1812.08667v2 · doi: 10.48550/arxiv.1812.08667 · pith_short_12: JVZQELV22B6G · pith_short_16: JVZQELV22B6GZXHR · pith_short_8: JVZQELV2

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/JVZQELV22B6GZXHRG3OU3LNETQ \
  | 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: 4d73022ebad07c6cdcf136dd4dada49c06b54ca492e23a1c824794c77bac84fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa51c01c25ae91739ae4ca514c92599b9edeb0074127f15be4e61937879de2b3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-20T16:13:24Z",
    "title_canon_sha256": "068f4b669975b653af5b0d55a91cc93b6778cd726d11ffdafcc9010067ef9ff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08667",
    "kind": "arxiv",
    "version": 2
  }
}