Pith Number

pith:YQ23VHIR

pith:2008:YQ23VHIRMGAVA2O5BBVXDH2API

not attested not anchored not stored refs pending

Tunneling and energy splitting in an asymmetric double-well potential

Dae-Yup Song

arxiv:0803.3113 v1 · 2008-03-21 · 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{YQ23VHIRMGAVA2O5BBVXDH2API}

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	2026-05-18T04:24:36.430628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c435ba9d1161815069dd086b719f407a308d70d084760839c69b18d6afa95ea9

Aliases

arxiv: 0803.3113 · arxiv_version: 0803.3113v1 · doi: 10.48550/arxiv.0803.3113 · pith_short_12: YQ23VHIRMGAV · pith_short_16: YQ23VHIRMGAVA2O5 · pith_short_8: YQ23VHIR

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/YQ23VHIRMGAVA2O5BBVXDH2API \
  | 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: c435ba9d1161815069dd086b719f407a308d70d084760839c69b18d6afa95ea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac5c6627ad83a88e0052bb2c88d1f6b981f3aba0b3bfb4ee64c2e854f5321360",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-03-21T05:54:40Z",
    "title_canon_sha256": "8848b472ce04b2143966bdb3549344921a13e728af195fe8306e78dcbc2b88d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3113",
    "kind": "arxiv",
    "version": 1
  }
}