Pith Number

pith:B42Q2F7R

pith:2018:B42Q2F7R7X3M5NGKCSKDP2BXV5

not attested not anchored not stored refs pending

On the Entropy Cone for Large Regions at Late Times

M\'ark Mezei, Ning Bao

arxiv:1811.00019 v1 · 2018-10-31 · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B42Q2F7R7X3M5NGKCSKDP2BXV5}

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

Graph models for covariant holographic entropy I

Receipt and verification

First computed	2026-05-18T00:01:48.431745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f350d17f1fdf6ceb4ca149437e837af56378ee73a0bcfabb44ad2095d89e930

Aliases

arxiv: 1811.00019 · arxiv_version: 1811.00019v1 · doi: 10.48550/arxiv.1811.00019 · pith_short_12: B42Q2F7R7X3M · pith_short_16: B42Q2F7R7X3M5NGK · pith_short_8: B42Q2F7R

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/B42Q2F7R7X3M5NGKCSKDP2BXV5 \
  | 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: 0f350d17f1fdf6ceb4ca149437e837af56378ee73a0bcfabb44ad2095d89e930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140b835e7a97c0528aaa1eb879cc14f19ad03b4e756c39460eed3107292a4ae3",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-10-31T18:00:01Z",
    "title_canon_sha256": "24f83f4252dd02fd914338741b1beb113073b5fc1479a53bc806ef00afff7a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00019",
    "kind": "arxiv",
    "version": 1
  }
}