Pith Number

pith:YFISEZB6

pith:2007:YFISEZB6BCPIVG4RRIHFALVF7D

not attested not anchored not stored refs pending

Relativistic Tunneling Through Two Successive Barriers

Jos\'e T. Lunardi, Luiz A. Manzoni

arxiv:0708.3507 v2 · 2007-08-26 · 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{YFISEZB6BCPIVG4RRIHFALVF7D}

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	2026-05-18T04:09:14.804989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c15122643e089e8a9b918a0e502ea5f8e41ac872b0aa790017e197821c6c379f

Aliases

arxiv: 0708.3507 · arxiv_version: 0708.3507v2 · doi: 10.48550/arxiv.0708.3507 · pith_short_12: YFISEZB6BCPI · pith_short_16: YFISEZB6BCPIVG4R · pith_short_8: YFISEZB6

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/YFISEZB6BCPIVG4RRIHFALVF7D \
  | 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: c15122643e089e8a9b918a0e502ea5f8e41ac872b0aa790017e197821c6c379f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c617798044bf094782b9e4342b5d227b494758906551c5e6315fe1d5a2149720",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-08-26T19:21:11Z",
    "title_canon_sha256": "2ed74741f331953243dd82579ddf21b3d8b3a4091275bf5a006d9faa1ac73137"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.3507",
    "kind": "arxiv",
    "version": 2
  }
}