Pith Number

pith:MXM765XV

pith:2019:MXM765XVJD5AEQ6XCQWSWLMK4G

not attested not anchored not stored refs pending

On the logarithmic coefficient of the entanglement entropy of a Maxwell field

Diego Pontello, Horacio Casini, Javier M. Magan, Marina Huerta

arxiv:1911.00529 v1 · 2019-11-01 · 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{MXM765XVJD5AEQ6XCQWSWLMK4G}

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	2026-07-05T00:53:42.294281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65d9ff76f548fa0243d7142d2b2d8ae1b5b3990ae78134529a9ac8b29ac167ce

Aliases

arxiv: 1911.00529 · arxiv_version: 1911.00529v1 · doi: 10.48550/arxiv.1911.00529 · pith_short_12: MXM765XVJD5A · pith_short_16: MXM765XVJD5AEQ6X · pith_short_8: MXM765XV

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/MXM765XVJD5AEQ6XCQWSWLMK4G \
  | 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: 65d9ff76f548fa0243d7142d2b2d8ae1b5b3990ae78134529a9ac8b29ac167ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "726caf91dae0a9ff9dae54721a8ea3a7a536e831b77c8163683822759f025cfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-11-01T18:04:23Z",
    "title_canon_sha256": "3031305b675088c906b9deb483648fbc641fd0fa0faae65ca0d199c46f3c5e8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.00529",
    "kind": "arxiv",
    "version": 1
  }
}