Pith Number

pith:XVZEBKNB

pith:1997:XVZEBKNBTNB3CATDZPHMIH5SLO

not attested not anchored not stored refs pending

Ambipolar tunneling in near-surface quantum wells

Andrea Frova, Carlo Presilla, Valentina Emiliani

arxiv:cond-mat/9709014 v1 · 1997-09-01 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVZEBKNBTNB3CATDZPHMIH5SLO}

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	2026-05-18T01:39:33.161838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd7240a9a19b43b10263cbcec41fb25b99e9c897484ad9abf24401b53945339f

Aliases

arxiv: cond-mat/9709014 · arxiv_version: cond-mat/9709014v1 · doi: 10.48550/arxiv.cond-mat/9709014 · pith_short_12: XVZEBKNBTNB3 · pith_short_16: XVZEBKNBTNB3CATD · pith_short_8: XVZEBKNB

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/XVZEBKNBTNB3CATDZPHMIH5SLO \
  | 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: bd7240a9a19b43b10263cbcec41fb25b99e9c897484ad9abf24401b53945339f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c95ca411d2c29cfe628c57cde3ae5fa365267449b188e66520a299173af740bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "1997-09-01T17:48:23Z",
    "title_canon_sha256": "b948481596f4cabb219ac5294f96d5d656cab2dd7522e27e45cd3b3ae3f88209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9709014",
    "kind": "arxiv",
    "version": 1
  }
}