Pith Number

pith:DXYVCZ3A

pith:2017:DXYVCZ3AOKDHRTVZIVTVQBAHLJ

not attested not anchored not stored refs pending

Limit density of 2D quantum walk: zeroes of the weight function

Igor Jex, Iva Bezdekova, Martin Stefanak

arxiv:1701.00408 v1 · 2017-01-02 · 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{DXYVCZ3AOKDHRTVZIVTVQBAHLJ}

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	2026-05-18T00:53:35.657186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1df1516760728678ceb945675804075a76a0f302787d3207f18468df4d1f6f90

Aliases

arxiv: 1701.00408 · arxiv_version: 1701.00408v1 · doi: 10.48550/arxiv.1701.00408 · pith_short_12: DXYVCZ3AOKDH · pith_short_16: DXYVCZ3AOKDHRTVZ · pith_short_8: DXYVCZ3A

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/DXYVCZ3AOKDHRTVZIVTVQBAHLJ \
  | 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: 1df1516760728678ceb945675804075a76a0f302787d3207f18468df4d1f6f90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef43b1e8d154bcfa9457011d3a7b267ab46bd2a4943ec31719acd92cbcbfc816",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-02T14:45:57Z",
    "title_canon_sha256": "307e9b848d29c64ddb82a1157c4b40f6bb2c1e3713d9aa20bb5ff11ce6452a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00408",
    "kind": "arxiv",
    "version": 1
  }
}