Pith Number

pith:QHXWCKP3

pith:2017:QHXWCKP3GUDRUYVMMRAE2B2LXJ

not attested not anchored not stored refs pending

Reciprocity and optical chirality

Aur\'elien Drezet, Cyriaque Genet

arxiv:1704.02185 v1 · 2017-04-07 · physics.optics · quant-ph

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

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	2026-05-18T00:46:50.485765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ef6129fb35071a62ac64404d074bba7ecaf1a40909193b4b8c531986817bc2

Aliases

arxiv: 1704.02185 · arxiv_version: 1704.02185v1 · doi: 10.48550/arxiv.1704.02185 · pith_short_12: QHXWCKP3GUDR · pith_short_16: QHXWCKP3GUDRUYVM · pith_short_8: QHXWCKP3

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/QHXWCKP3GUDRUYVMMRAE2B2LXJ \
  | 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: 81ef6129fb35071a62ac64404d074bba7ecaf1a40909193b4b8c531986817bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3188c99f2200797a5a0b15cfa74ab14df1ad4a50f1aee14510e11ba8d5ea20f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-07T10:58:48Z",
    "title_canon_sha256": "c9ddf8a7666e799566ce63a96f2fd256511abeb964bf0c655d9f470a6bcaeaaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02185",
    "kind": "arxiv",
    "version": 1
  }
}