Pith Number

pith:OVSFG3RB

pith:2016:OVSFG3RBF3Y74GP3S2Y5KNEUP3

not attested not anchored not stored refs pending

Constructing entanglement measures for fermions

Markus Johansson, Zahra Raissi

arxiv:1607.07357 v1 · 2016-07-25 · 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{OVSFG3RBF3Y74GP3S2Y5KNEUP3}

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	2026-05-18T01:01:53.325721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7564536e212ef1fe19fb96b1d534947efba090d99ca6162b25e03a5bae9556d1

Aliases

arxiv: 1607.07357 · arxiv_version: 1607.07357v1 · doi: 10.48550/arxiv.1607.07357 · pith_short_12: OVSFG3RBF3Y7 · pith_short_16: OVSFG3RBF3Y74GP3 · pith_short_8: OVSFG3RB

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/OVSFG3RBF3Y74GP3S2Y5KNEUP3 \
  | 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: 7564536e212ef1fe19fb96b1d534947efba090d99ca6162b25e03a5bae9556d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3591ebc14f79ca2c65621cec97045f3f0919d7a3af16518172c206b1f43e002f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-25T16:48:38Z",
    "title_canon_sha256": "73404f39c54594c8cc25d9ecbf9efe773ad326520330a57afb416866133eb91a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07357",
    "kind": "arxiv",
    "version": 1
  }
}