Pith Number

pith:VQH4BHSD

pith:2018:VQH4BHSD55PJYNZZDCIUXDOWMG

not attested not anchored not stored refs pending

Entanglement of multiphoton polarization Fock states and their superpositions

D. A. Grigoriev, M. V. Fedorov, N.I. Miklin, S. V. Vintskevich

arxiv:1812.11462 v3 · 2018-12-30 · 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{VQH4BHSD55PJYNZZDCIUXDOWMG}

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	2026-05-17T23:46:53.064015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0fc09e43ef5e9c373918914b8dd661aff2df2d555bd5a4e9b0a957e9c555f1

Aliases

arxiv: 1812.11462 · arxiv_version: 1812.11462v3 · doi: 10.48550/arxiv.1812.11462 · pith_short_12: VQH4BHSD55PJ · pith_short_16: VQH4BHSD55PJYNZZ · pith_short_8: VQH4BHSD

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/VQH4BHSD55PJYNZZDCIUXDOWMG \
  | 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: ac0fc09e43ef5e9c373918914b8dd661aff2df2d555bd5a4e9b0a957e9c555f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a924d03ed13469029005602176f7e0b4a6cbba5428f22f99f0f16eea6e073e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-30T03:21:02Z",
    "title_canon_sha256": "bebf5d6c68996c54a494cf61ee28695bdb76525e75e14c00ae928744b44d3d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11462",
    "kind": "arxiv",
    "version": 3
  }
}