Pith Number

pith:5PI6ZYAU

pith:2019:5PI6ZYAUJRSVLHICJXGMDFLLTC

not attested not anchored not stored refs pending

Relating the curvature of De Sitter Universe to Open Quantum Lamb Shift Spectroscopy

Abinash Swain, Hardik Bohra, Prashali Chauhan, Purnima Narayan, Sayantan Choudhury, Sudhakar Panda

arxiv:1905.07403 v5 · 2019-05-20 · physics.gen-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{5PI6ZYAUJRSVLHICJXGMDFLLTC}

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

1 paper in Pith

Directly computing Wigner functions for open quantum systems

Receipt and verification

First computed	2026-07-05T02:19:14.243395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebd1ece0144c65559d024dccc1956b9898a9afc3ff492db8571cbb4375453afc

Aliases

arxiv: 1905.07403 · arxiv_version: 1905.07403v5 · doi: 10.48550/arxiv.1905.07403 · pith_short_12: 5PI6ZYAUJRSV · pith_short_16: 5PI6ZYAUJRSVLHIC · pith_short_8: 5PI6ZYAU

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/5PI6ZYAUJRSVLHICJXGMDFLLTC \
  | 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: ebd1ece0144c65559d024dccc1956b9898a9afc3ff492db8571cbb4375453afc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "588cee699cbbd8e404cd75e4b9633f4f30807d3bb11219301ed2e4d073543398",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2019-05-20T13:57:39Z",
    "title_canon_sha256": "f5c9668de6666448455b7c7c499e6e25cdacb8d6df0de23e70fb4d9533390fa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07403",
    "kind": "arxiv",
    "version": 5
  }
}