Pith Number

pith:L7Q3TJ25

pith:2019:L7Q3TJ25CKX6BBPNPLK2YLAIW5

not attested not anchored not stored refs pending

Tunneling through bridges: Bohmian non-locality from higher-derivative gravity

Gregory S. Duane

arxiv:1901.10969 v1 · 2019-01-30 · 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{L7Q3TJ25CKX6BBPNPLK2YLAIW5}

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	2026-05-17T23:55:05.635073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fe1b9a75d12afe085ed7ad5ac2c08b74de6033c489010b39842e450bdfa6f96

Aliases

arxiv: 1901.10969 · arxiv_version: 1901.10969v1 · doi: 10.48550/arxiv.1901.10969 · pith_short_12: L7Q3TJ25CKX6 · pith_short_16: L7Q3TJ25CKX6BBPN · pith_short_8: L7Q3TJ25

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/L7Q3TJ25CKX6BBPNPLK2YLAIW5 \
  | 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: 5fe1b9a75d12afe085ed7ad5ac2c08b74de6033c489010b39842e450bdfa6f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f3f99e6e5ad5cdb8a48071e0c9de01667b68efbb8f09bec12ef85bcd83cf969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-01-30T17:39:01Z",
    "title_canon_sha256": "e470db21469366cb5acfaf821474050569f3faac6df8d129e5c933f60a5c420b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10969",
    "kind": "arxiv",
    "version": 1
  }
}