Pith Number

pith:RSNMFR7K

pith:2007:RSNMFR7K22QVQFAKO3CVAIILCF

not attested not anchored not stored refs pending

The Entropy Bound for Local Quantum Field Theory

Yi-Xin Chen, Yong Xiao

arxiv:0705.1414 v2 · 2007-05-10 · 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{RSNMFR7K22QVQFAKO3CVAIILCF}

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	2026-05-18T04:34:00.871398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c9ac2c7ead6a158140a76c550210b1160b4980738dc763b48581c9e8d2ef576

Aliases

arxiv: 0705.1414 · arxiv_version: 0705.1414v2 · doi: 10.48550/arxiv.0705.1414 · pith_short_12: RSNMFR7K22QV · pith_short_16: RSNMFR7K22QVQFAK · pith_short_8: RSNMFR7K

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/RSNMFR7K22QVQFAKO3CVAIILCF \
  | 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: 8c9ac2c7ead6a158140a76c550210b1160b4980738dc763b48581c9e8d2ef576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3bdc5cd73dec07b35d488d3fcffd0ffea2c26320db5bb979a98b22a7d8a7f4a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-05-10T08:41:00Z",
    "title_canon_sha256": "5e7f4abb0fde2ca01d27a9763f8ad3bd0b19a84540bc4b32c79efd2a48564d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1414",
    "kind": "arxiv",
    "version": 2
  }
}