Pith Number

pith:5CRE6UKY

pith:2018:5CRE6UKYV7OJ2PVJJK35AUPQLN

not attested not anchored not stored refs pending

Quantum interference and exceptional points

Stefano Longhi

arxiv:1812.03360 v1 · 2018-12-08 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CRE6UKYV7OJ2PVJJK35AUPQLN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:58:46.452685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8a24f5158afdc9d3ea94ab7d051f05b667f4fe6f98a6c33b5ac36eaff8d46c6

Aliases

arxiv: 1812.03360 · arxiv_version: 1812.03360v1 · doi: 10.48550/arxiv.1812.03360 · pith_short_12: 5CRE6UKYV7OJ · pith_short_16: 5CRE6UKYV7OJ2PVJ · pith_short_8: 5CRE6UKY

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/5CRE6UKYV7OJ2PVJJK35AUPQLN \
  | 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: e8a24f5158afdc9d3ea94ab7d051f05b667f4fe6f98a6c33b5ac36eaff8d46c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b8047c6df7d06e984af7688bacd11b4e39acda621027d17c5d30c87c303176",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-08T18:06:42Z",
    "title_canon_sha256": "d5f276b17838685e3a2c5acf3dc42d7356c973731cd98e1faec5ce378c81ddf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03360",
    "kind": "arxiv",
    "version": 1
  }
}