Pith Number

pith:MHFGOCPV

pith:2004:MHFGOCPV6K6H6OTFZBFQDBAREK

not attested not anchored not stored refs pending

A method for direct observation of quantum tunneling in a single molecule

Anatoly Yu. Smirnov

arxiv:cond-mat/0401399 v1 · 2004-01-21 · 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{MHFGOCPV6K6H6OTFZBFQDBAREK}

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	2026-05-18T01:06:54.681273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61ca6709f5f2bc7f3a65c84b0184112286e97f31106a5336e400a9069398a602

Aliases

arxiv: cond-mat/0401399 · arxiv_version: cond-mat/0401399v1 · doi: 10.48550/arxiv.cond-mat/0401399 · pith_short_12: MHFGOCPV6K6H · pith_short_16: MHFGOCPV6K6H6OTF · pith_short_8: MHFGOCPV

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/MHFGOCPV6K6H6OTFZBFQDBAREK \
  | 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: 61ca6709f5f2bc7f3a65c84b0184112286e97f31106a5336e400a9069398a602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aa6a6ae59a35a9fb634019c2bf45ac85480b336164dd038adf089782b77868d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2004-01-21T20:22:51Z",
    "title_canon_sha256": "c0a0dbeac0e501764385341e761980d120853b0f370d664f6294e2640ba3c614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0401399",
    "kind": "arxiv",
    "version": 1
  }
}