Pith Number

pith:L6PNMAVS

pith:2019:L6PNMAVSTXCJYPPQVK45KY4RKJ

not attested not anchored not stored refs pending

Experimental Detection of Qubit-Ququart Pseudo-Bound Entanglement using Three Nuclear Spins

Akanksha Gautam, Amandeep Singh, Arvind, Kavita Dorai

arxiv:1901.06695 v1 · 2019-01-20 · 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{L6PNMAVSTXCJYPPQVK45KY4RKJ}

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	2026-05-17T23:49:02.217608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f9ed602b29dc49c3df0aab9d563915278f15b91fe3c20a175aa5acaa66680b5

Aliases

arxiv: 1901.06695 · arxiv_version: 1901.06695v1 · doi: 10.48550/arxiv.1901.06695 · pith_short_12: L6PNMAVSTXCJ · pith_short_16: L6PNMAVSTXCJYPPQ · pith_short_8: L6PNMAVS

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/L6PNMAVSTXCJYPPQVK45KY4RKJ \
  | 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: 5f9ed602b29dc49c3df0aab9d563915278f15b91fe3c20a175aa5acaa66680b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75a47324c82d455076e09807f76512072ed3962831dd7ede80642dd4e3ef623",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-01-20T16:26:34Z",
    "title_canon_sha256": "3928a1b517505d69e61adff9f9b037e3be45ea792cb5bf8b81e4df331f1c6a6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06695",
    "kind": "arxiv",
    "version": 1
  }
}