Pith Number

pith:RIG7V7FO

pith:2018:RIG7V7FOTLOLL6NWD5MN24XGDI

not attested not anchored not stored refs pending

Evolution of the holographic entanglement entropy quantities for composite quantum systems

Igor Volovich, Irina Aref'eva, Oleg Inozemcev

arxiv:1810.05228 v2 · 2018-10-11 · 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{RIG7V7FOTLOLL6NWD5MN24XGDI}

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	2026-05-17T23:55:19.513790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a0dfafcae9adcb5f9b61f58dd72e61a1247a0709f458ec44a4d9f9a1bc1aae5

Aliases

arxiv: 1810.05228 · arxiv_version: 1810.05228v2 · doi: 10.48550/arxiv.1810.05228 · pith_short_12: RIG7V7FOTLOL · pith_short_16: RIG7V7FOTLOLL6NW · pith_short_8: RIG7V7FO

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/RIG7V7FOTLOLL6NWD5MN24XGDI \
  | 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: 8a0dfafcae9adcb5f9b61f58dd72e61a1247a0709f458ec44a4d9f9a1bc1aae5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdfd143a30d1f78dc10356a27676d62fbd3bf8524a54c1c8855621d4ba761555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-10-11T19:59:30Z",
    "title_canon_sha256": "c794b37b8482affb30a2ad5393e0275b309571bdbdbb8140aa68c7b874b67257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05228",
    "kind": "arxiv",
    "version": 2
  }
}