Pith Number

pith:6YCKTZ26

pith:2009:6YCKTZ267XH3L75TOK425WNVOY

not attested not anchored not stored refs pending

Reduced density matrix and internal dynamics for multicomponent regions

H. Casini, M. Huerta

arxiv:0903.5284 v3 · 2009-03-30 · 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{6YCKTZ267XH3L75TOK425WNVOY}

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

Local Strong-to-Weak Spontaneous Symmetry Breaking

Mutual Information from Modular Flow in General CFTs

Receipt and verification

First computed	2026-07-05T01:19:13.754145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f604a9e75efdcfb5ffb372b9aed9b57610a27b5d3744fd83ab6198bba668ca08

Aliases

arxiv: 0903.5284 · arxiv_version: 0903.5284v3 · doi: 10.48550/arxiv.0903.5284 · pith_short_12: 6YCKTZ267XH3 · pith_short_16: 6YCKTZ267XH3L75T · pith_short_8: 6YCKTZ26

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/6YCKTZ267XH3L75TOK425WNVOY \
  | 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: f604a9e75efdcfb5ffb372b9aed9b57610a27b5d3744fd83ab6198bba668ca08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6c83e55274f6ebc881769e2003be1c2516fad7a3604ebf3bd1d5c837bbbbaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-03-30T18:14:57Z",
    "title_canon_sha256": "56a1bf546acf9838eb356ee73a7d994caa6940cb48dc736093d327f5ad3112fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5284",
    "kind": "arxiv",
    "version": 3
  }
}