Pith Number

pith:4RYRLFLS

pith:2019:4RYRLFLSUULFL5PBV34UNZPHBR

not attested not anchored not stored refs pending

Relative entropy for coherent states in chiral CFT

Stefan Hollands

arxiv:1903.07508 v2 · 2019-03-18 · hep-th · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RYRLFLSUULFL5PBV34UNZPHBR}

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

1 paper in Pith

Bounding relative entropy for non-unitary excitations in quantum field theory

Receipt and verification

First computed	2026-07-05T00:30:03.284564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e471159572a51655f5e1aef946e5e70c5a7c395e1a4cb55d2fdca2bc1fa68d17

Aliases

arxiv: 1903.07508 · arxiv_version: 1903.07508v2 · doi: 10.48550/arxiv.1903.07508 · pith_short_12: 4RYRLFLSUULF · pith_short_16: 4RYRLFLSUULFL5PB · pith_short_8: 4RYRLFLS

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/4RYRLFLSUULFL5PBV34UNZPHBR \
  | 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: e471159572a51655f5e1aef946e5e70c5a7c395e1a4cb55d2fdca2bc1fa68d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f7d538de23db700d88018e0132a1a14bcd3ccab6fb6dd297bc9eb8988aaa5d",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-03-18T15:29:32Z",
    "title_canon_sha256": "c69081f4bb7c1aedd8d870d22bf81c9ac4559992e17a92ab31d23665fc56d706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07508",
    "kind": "arxiv",
    "version": 2
  }
}