Pith Number

pith:2CDBVJM5

pith:2014:2CDBVJM57AOWUBIP44HMBAMI7F

not attested not anchored not stored refs pending

Gravitational Decoherence, Alternative Quantum Theories and Semiclassical Gravity

B. L. Hu

arxiv:1402.6584 v1 · 2014-02-26 · 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{2CDBVJM57AOWUBIP44HMBAMI7F}

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	2026-05-18T01:44:26.886818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0861aa59df81d6a050fe70ec08188f955b13cc4315aad4c9d7cea1f8e0a7346

Aliases

arxiv: 1402.6584 · arxiv_version: 1402.6584v1 · doi: 10.48550/arxiv.1402.6584 · pith_short_12: 2CDBVJM57AOW · pith_short_16: 2CDBVJM57AOWUBIP · pith_short_8: 2CDBVJM5

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/2CDBVJM57AOWUBIP44HMBAMI7F \
  | 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: d0861aa59df81d6a050fe70ec08188f955b13cc4315aad4c9d7cea1f8e0a7346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faab91e05ef4608c0b16f0895795e5d2375767ba0b32e3805a50cce5ab688f14",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-02-26T16:01:23Z",
    "title_canon_sha256": "db37e1d581dbad69b3b542893cb88af92620d3f17f80e9e6908ecdc70373a2a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6584",
    "kind": "arxiv",
    "version": 1
  }
}