Pith Number

pith:MV3RO4Y4

pith:2015:MV3RO4Y42NWVKR43VMFH57ONKB

not attested not anchored not stored refs pending

Path integral approach to the quantum fidelity amplitude

Doron Cohen, Jiri Vanicek

arxiv:1510.03140 v2 · 2015-10-12 · 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{MV3RO4Y42NWVKR43VMFH57ONKB}

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	2026-05-18T01:15:58.123946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

657717731cd36d55479bab0a7efdcd5071ffa41ac461ff1ac6d223ce15acad80

Aliases

arxiv: 1510.03140 · arxiv_version: 1510.03140v2 · doi: 10.48550/arxiv.1510.03140 · pith_short_12: MV3RO4Y42NWV · pith_short_16: MV3RO4Y42NWVKR43 · pith_short_8: MV3RO4Y4

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/MV3RO4Y42NWVKR43VMFH57ONKB \
  | 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: 657717731cd36d55479bab0a7efdcd5071ffa41ac461ff1ac6d223ce15acad80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8451ff2144e9336657ad9820331c81b3899049e264666c8669bc176d96fa1701",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-12T04:55:37Z",
    "title_canon_sha256": "df879ab22fc765d687c3ddcefde746dca36be21fb5b1789021216e47e5c0417f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03140",
    "kind": "arxiv",
    "version": 2
  }
}