Pith Number

pith:CJGG4Q75

pith:2012:CJGG4Q75PXSJ5GAWYPEHZFH3NJ

not attested not anchored not stored refs pending

Quantum Simulation of Tunneling in Small Systems

Andrew T. Sornborger

arxiv:1202.1536 v1 · 2012-02-07 · 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{CJGG4Q75PXSJ5GAWYPEHZFH3NJ}

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	2026-05-18T03:47:01.155375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

124c6e43fd7de49e9816c3c87c94fb6a4642baba1e6e2661ab4bbdbb465dee97

Aliases

arxiv: 1202.1536 · arxiv_version: 1202.1536v1 · doi: 10.48550/arxiv.1202.1536 · pith_short_12: CJGG4Q75PXSJ · pith_short_16: CJGG4Q75PXSJ5GAW · pith_short_8: CJGG4Q75

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/CJGG4Q75PXSJ5GAWYPEHZFH3NJ \
  | 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: 124c6e43fd7de49e9816c3c87c94fb6a4642baba1e6e2661ab4bbdbb465dee97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54340f311973d56fae93750ef1e11978a2c548cee6934e0fd1a0494799a7d18e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-07T21:11:01Z",
    "title_canon_sha256": "83b5047764b4158b3020b27dfd6255cc2b1dfe58a842061f4c4ad6283bedc83a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1536",
    "kind": "arxiv",
    "version": 1
  }
}