Pith Number

pith:WUFQJTGA

pith:2012:WUFQJTGA2ICCB2TRVNE5MJRGOH

not attested not anchored not stored refs pending

Holographic Bound in Quantum Field Energy Density and Cosmological Constant

Paolo Castorina

arxiv:1207.3478 v2 · 2012-07-15 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUFQJTGA2ICCB2TRVNE5MJRGOH}

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	2026-05-18T01:56:18.375699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b50b04ccc0d20420ea71ab49d6262671fd27ed00dcfbe8fb65edd10da7142543

Aliases

arxiv: 1207.3478 · arxiv_version: 1207.3478v2 · doi: 10.48550/arxiv.1207.3478 · pith_short_12: WUFQJTGA2ICC · pith_short_16: WUFQJTGA2ICCB2TR · pith_short_8: WUFQJTGA

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/WUFQJTGA2ICCB2TRVNE5MJRGOH \
  | 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: b50b04ccc0d20420ea71ab49d6262671fd27ed00dcfbe8fb65edd10da7142543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51924b90585fc3c3a5ef7b9b10a977b2c1250fe76d9120963362fed233c071c9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-07-15T06:22:31Z",
    "title_canon_sha256": "52e4bb8391d3a09bfccdc31edcb56b89155fe15b732bfe21ac991f6664963efe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3478",
    "kind": "arxiv",
    "version": 2
  }
}