Pith Number

pith:PSOUL3DI

pith:2025:PSOUL3DIM7WHJ4ZBC2WH2M5I2K

not attested not anchored not stored refs pending

Upper bound of holographic entanglement entropy combinations

Xin-Xiang Ju, Yang Zhao, Ya-Wen Sun

arxiv:2505.11059 v2 · 2025-05-16 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSOUL3DIM7WHJ4ZBC2WH2M5I2K}

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

2 papers in Pith

On a mixed-state extension of the holographic signal inequality

Tripartite Correlation Signal from Multipartite Entanglement of Purification

Receipt and verification

First computed	2026-07-05T12:09:17.745988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c9d45ec6867ec74f32116ac7d33a8d29107921715726ad4685e91d1191f5ba9

Aliases

arxiv: 2505.11059 · arxiv_version: 2505.11059v2 · doi: 10.48550/arxiv.2505.11059 · pith_short_12: PSOUL3DIM7WH · pith_short_16: PSOUL3DIM7WHJ4ZB · pith_short_8: PSOUL3DI

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/PSOUL3DIM7WHJ4ZBC2WH2M5I2K \
  | 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: 7c9d45ec6867ec74f32116ac7d33a8d29107921715726ad4685e91d1191f5ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74824bb99b0dfd0d9a0fa73d7a59a07d24347efeea72e296fd1acbad148f5e2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-05-16T09:56:24Z",
    "title_canon_sha256": "9fe1e0f976767b866ecabc173bc83d28ad209d178987f9bf2e73b7b01dcd31f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11059",
    "kind": "arxiv",
    "version": 2
  }
}