Pith Number

pith:BQMN5FW6

pith:2016:BQMN5FW66ECHNESDCKFPSQXC3M

not attested not anchored not stored refs pending

Why should we care about quantum discord?

Aharon Brodutch, Daniel R. Terno

arxiv:1608.01920 v1 · 2016-08-05 · 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{BQMN5FW66ECHNESDCKFPSQXC3M}

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	2026-05-18T00:40:08.132345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c18de96def104769243128af942e2db045ad350585a0d5edd6a86ca41fd3855

Aliases

arxiv: 1608.01920 · arxiv_version: 1608.01920v1 · doi: 10.48550/arxiv.1608.01920 · pith_short_12: BQMN5FW66ECH · pith_short_16: BQMN5FW66ECHNESD · pith_short_8: BQMN5FW6

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/BQMN5FW66ECHNESDCKFPSQXC3M \
  | 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: 0c18de96def104769243128af942e2db045ad350585a0d5edd6a86ca41fd3855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94238a4c1e7f8a6e51dda46e9bc59694a742c52ffa54fa5aa285661760835ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-05T15:43:53Z",
    "title_canon_sha256": "b7ee80ade02f568a6ce1b7d6aa8ab8a3800004aee6465f5003a66aaeca7cb29f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01920",
    "kind": "arxiv",
    "version": 1
  }
}