Pith Number

pith:73UGDLKS

pith:2006:73UGDLKSLIZJRKDNE4MSN25ZYF

not attested not anchored not stored refs pending

Bound states in the continuum in a single-level Fano-Anderson model

Stefano Longhi

arxiv:quant-ph/0612152 v1 · 2006-12-18 · 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{73UGDLKSLIZJRKDNE4MSN25ZYF}

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	2026-07-04T17:03:38.392950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fee861ad525a3298a86d271926ebb9c17d14e951e5eda725ac280e8d418b6c76

Aliases

arxiv: quant-ph/0612152 · arxiv_version: quant-ph/0612152v1 · doi: 10.48550/arxiv.quant-ph/0612152 · pith_short_12: 73UGDLKSLIZJ · pith_short_16: 73UGDLKSLIZJRKDN · pith_short_8: 73UGDLKS

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/73UGDLKSLIZJRKDNE4MSN25ZYF \
  | 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: fee861ad525a3298a86d271926ebb9c17d14e951e5eda725ac280e8d418b6c76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da6c8323da75bba28a3a065b96a720feef95be470758f9403e17921dc28133ca",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-12-18T13:55:07Z",
    "title_canon_sha256": "90b6b3ab67ac1177825027c9b47cfa07fddb21dcd4d797cfad13ce45c4b4d5df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0612152",
    "kind": "arxiv",
    "version": 1
  }
}