Pith Number

pith:QBN4OVR5

pith:2018:QBN4OVR5WBEWY75TYULIWHSEZU

not attested not anchored not stored refs pending

Entanglement entropy in lattice theories with Abelian gauge groups

Mihael Hategan

arxiv:1809.00230 v1 · 2018-09-01 · hep-th · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBN4OVR5WBEWY75TYULIWHSEZU}

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	2026-05-18T00:06:35.711261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805bc7563db0496c7fb3c5168b1e44cd1d5369015a84711602e5b31f6ca82c3e

Aliases

arxiv: 1809.00230 · arxiv_version: 1809.00230v1 · doi: 10.48550/arxiv.1809.00230 · pith_short_12: QBN4OVR5WBEW · pith_short_16: QBN4OVR5WBEWY75T · pith_short_8: QBN4OVR5

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/QBN4OVR5WBEWY75TYULIWHSEZU \
  | 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: 805bc7563db0496c7fb3c5168b1e44cd1d5369015a84711602e5b31f6ca82c3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83e141a9f977ab3b98d73da9f09d7e8bd6b57e72feb6acacf910310d3b5ee887",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-09-01T17:59:39Z",
    "title_canon_sha256": "8c2692e9035b7e55e8ab1f6193e71f1d5fe1fc38c43eb10d96867d41ec0d3960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00230",
    "kind": "arxiv",
    "version": 1
  }
}