Pith Number

pith:5ND3U6FA

pith:2012:5ND3U6FAU6UNQAERPLWIW2O7KW

not attested not anchored not stored refs pending

Entanglement-enabled delayed choice experiment

D. B. Ostrowsky, F. Kaiser, P. Milman, S. Tanzilli, T. Coudreau

arxiv:1206.4348 v1 · 2012-06-19 · 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	2026-05-18T03:41:40.266154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb47ba78a0a7a8d800917aec8b69df559a18dffbba68033d2183beb8a493b28e

Aliases

arxiv: 1206.4348 · arxiv_version: 1206.4348v1 · doi: 10.48550/arxiv.1206.4348 · pith_short_12: 5ND3U6FAU6UN · pith_short_16: 5ND3U6FAU6UNQAER · pith_short_8: 5ND3U6FA

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/5ND3U6FAU6UNQAERPLWIW2O7KW \
  | 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: eb47ba78a0a7a8d800917aec8b69df559a18dffbba68033d2183beb8a493b28e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15001e4384e521cae14449e304ec8505871fd7e8c24e74323bb02341ec76c105",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-19T22:08:06Z",
    "title_canon_sha256": "c53a268b6158c606fd2976da028c2935a9b35f6c8785547ae5f20f70c2f147df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4348",
    "kind": "arxiv",
    "version": 1
  }
}