pith. sign in
Pith Number

pith:67RJQH76

pith:2000:67RJQH763VIGQW6DCWZ27HR4DF
not attested not anchored not stored refs pending

Control of tunneling by adapted signals

B. I. Ivlev

arxiv:quant-ph/0005016 v1 · 2000-05-02 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{67RJQH763VIGQW6DCWZ27HR4DF}

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 2026-07-04T15:37:17.742309Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f7e2981ffedd50685bc315b3af9e3c19573ba02886af107661da6eeced8584cd

Aliases

arxiv: quant-ph/0005016 · arxiv_version: quant-ph/0005016v1 · doi: 10.48550/arxiv.quant-ph/0005016 · pith_short_12: 67RJQH763VIG · pith_short_16: 67RJQH763VIGQW6D · pith_short_8: 67RJQH76
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/67RJQH763VIGQW6DCWZ27HR4DF \
  | 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: f7e2981ffedd50685bc315b3af9e3c19573ba02886af107661da6eeced8584cd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2962947ed1496eac2bf98afde6195ab695c1d25067ad09383655acbeced849f1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-05-02T18:34:12Z",
    "title_canon_sha256": "df5082de25ad59ca9086cff3fa62f47c7d1520dfa39c5fdf013c339508621066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0005016",
    "kind": "arxiv",
    "version": 1
  }
}