Pith Number

pith:FS7R5COC

pith:2016:FS7R5COCE73FHTXMSWGUALWRNJ

not attested not anchored not stored refs pending

Computing partial transposes and related entanglement functions

Jonas Maziero

arxiv:1609.00323 v2 · 2016-09-01 · quant-ph · physics.comp-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{FS7R5COCE73FHTXMSWGUALWRNJ}

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	2026-05-18T00:59:57.285639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cbf1e89c227f653ceec958d402ed16a737e53a9cb41c2829fd6efc0ff792529

Aliases

arxiv: 1609.00323 · arxiv_version: 1609.00323v2 · doi: 10.48550/arxiv.1609.00323 · pith_short_12: FS7R5COCE73F · pith_short_16: FS7R5COCE73FHTXM · pith_short_8: FS7R5COC

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/FS7R5COCE73FHTXMSWGUALWRNJ \
  | 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: 2cbf1e89c227f653ceec958d402ed16a737e53a9cb41c2829fd6efc0ff792529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d31818275144e25e9272d08e996ad7b5b514ecd47e40d65416409fbd157cd79b",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-09-01T17:19:17Z",
    "title_canon_sha256": "55f7a4046cbb7905dbdd588b1ae77a7f72caee19c8d2dcd7f430edaf57d14cbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00323",
    "kind": "arxiv",
    "version": 2
  }
}