pith. sign in
Pith Number

pith:BPDRYR7Q

pith:2018:BPDRYR7QVWX6TFWZA5DPDWXMK7
not attested not anchored not stored refs pending

From the Weyl Anomaly to Entropy of Two-Dimensional Boundaries and Defects

Andy O'Bannon, Brandon Robinson, Kristan Jensen, Ronnie Rodgers

arxiv:1812.08745 v2 · 2018-12-20 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BPDRYR7QVWX6TFWZA5DPDWXMK7}

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

Receipt and verification
First computed 2026-05-17T23:40:49.253871Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0bc71c47f0adafe996d90746f1daec57c0ef8a5e84ae617cf7a02a2a892b9298

Aliases

arxiv: 1812.08745 · arxiv_version: 1812.08745v2 · doi: 10.48550/arxiv.1812.08745 · pith_short_12: BPDRYR7QVWX6 · pith_short_16: BPDRYR7QVWX6TFWZ · pith_short_8: BPDRYR7Q
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BPDRYR7QVWX6TFWZA5DPDWXMK7 \
  | 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: 0bc71c47f0adafe996d90746f1daec57c0ef8a5e84ae617cf7a02a2a892b9298
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cec915e6ba79e3696f117927af3ba8155201f5a10b0483062ccd140807fabba6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-20T18:26:45Z",
    "title_canon_sha256": "372dc535276422ce8a2e201e8c32f4c69eb59f3f24fe47f543f0a2e79d089946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08745",
    "kind": "arxiv",
    "version": 2
  }
}