Pith Number

pith:IN3W25OY

pith:2015:IN3W25OYHWKADNPNTZDOILNSOP

not attested not anchored not stored refs pending

Quantum walks on two-dimensional grids with multiple marked locations

Alexander Rivosh, Nikolajs Nahimovs

arxiv:1507.03788 v1 · 2015-07-14 · 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{IN3W25OYHWKADNPNTZDOILNSOP}

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	2026-05-18T01:36:57.339643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43776d75d83d9401b5ed9e46e42db273f7b2eb2e13053e2aab9971570f47829d

Aliases

arxiv: 1507.03788 · arxiv_version: 1507.03788v1 · doi: 10.48550/arxiv.1507.03788 · pith_short_12: IN3W25OYHWKA · pith_short_16: IN3W25OYHWKADNPN · pith_short_8: IN3W25OY

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/IN3W25OYHWKADNPNTZDOILNSOP \
  | 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: 43776d75d83d9401b5ed9e46e42db273f7b2eb2e13053e2aab9971570f47829d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0834f5de44b6e32d914483c65f4496ef02bbc5b190cb5f1f17856f06c8ed99d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-14T09:48:24Z",
    "title_canon_sha256": "ff1b57ff168ab5788e5f9d4a818843e2bfe3c0b540cbf584d750725d4b61702f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03788",
    "kind": "arxiv",
    "version": 1
  }
}