Pith Number

pith:T3Z7PEJR

pith:2010:T3Z7PEJRQIY2GS26KPUK7JTUIQ

not attested not anchored not stored refs pending

Tunneling effects in a one-dimensional quantum walk

Mohamad Reza Abolhassani, Mostafa Annabestani, Seyed Javad Akhtarshenas

arxiv:1004.4352 v1 · 2010-04-25 · 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{T3Z7PEJRQIY2GS26KPUK7JTUIQ}

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	2026-05-18T00:43:10.077749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef3f791318231a34b5e53e8afa6744429492c92e7e59b16009d482fa5a8a00f

Aliases

arxiv: 1004.4352 · arxiv_version: 1004.4352v1 · doi: 10.48550/arxiv.1004.4352 · pith_short_12: T3Z7PEJRQIY2 · pith_short_16: T3Z7PEJRQIY2GS26 · pith_short_8: T3Z7PEJR

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/T3Z7PEJRQIY2GS26KPUK7JTUIQ \
  | 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: 9ef3f791318231a34b5e53e8afa6744429492c92e7e59b16009d482fa5a8a00f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d968d46795944fb1c6bc353fca28c6d3e6c28d867b352eb63980af53c4488db6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-04-25T14:19:27Z",
    "title_canon_sha256": "db03b1ca2f25e867a588d42093daefa0a63e5cdb6a75169c5a17655f61d99277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4352",
    "kind": "arxiv",
    "version": 1
  }
}