Pith Number

pith:77C3LXD6

pith:2018:77C3LXD6QSMUYXDTFG23P6YJJQ

not attested not anchored not stored refs pending

The quantum separability problem is a simultaneous hollowisation matrix analysis problem

Antoine Neven, Thierry Bastin

arxiv:1806.11071 v1 · 2018-06-28 · 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{77C3LXD6QSMUYXDTFG23P6YJJQ}

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	2026-05-18T00:12:07.083348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffc5b5dc7e84994c5c7329b5b7fb094c30fa975eb0722c5251a78f09dc2b7fda

Aliases

arxiv: 1806.11071 · arxiv_version: 1806.11071v1 · doi: 10.48550/arxiv.1806.11071 · pith_short_12: 77C3LXD6QSMU · pith_short_16: 77C3LXD6QSMUYXDT · pith_short_8: 77C3LXD6

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/77C3LXD6QSMUYXDTFG23P6YJJQ \
  | 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: ffc5b5dc7e84994c5c7329b5b7fb094c30fa975eb0722c5251a78f09dc2b7fda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0874c615004789e3f988c8055b79050b2d5b22c0867ff67e995a6d769edf5d8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-28T16:41:36Z",
    "title_canon_sha256": "5fdfbdcbd83451c66fa645ca35c6947f65e05627042c3e4bf81bad7289ca94bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11071",
    "kind": "arxiv",
    "version": 1
  }
}