Pith Number

pith:UGEJIUWG

pith:2013:UGEJIUWG75ICP22L6SFORXXXW5

not attested not anchored not stored refs pending

Certifying Separability in Symmetric Mixed States, and Superradiance

Elie Wolfe, S.F. Yelin

arxiv:1307.5779 v3 · 2013-07-22 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGEJIUWG75ICP22L6SFORXXXW5}

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	2026-05-18T02:53:56.310657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1889452c6ff5027eb4bf48ae8def7b7533d36b17d3451231c67973065132d26

Aliases

arxiv: 1307.5779 · arxiv_version: 1307.5779v3 · doi: 10.48550/arxiv.1307.5779 · pith_short_12: UGEJIUWG75IC · pith_short_16: UGEJIUWG75ICP22L · pith_short_8: UGEJIUWG

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/UGEJIUWG75ICP22L6SFORXXXW5 \
  | 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: a1889452c6ff5027eb4bf48ae8def7b7533d36b17d3451231c67973065132d26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44b8b2979b48120f936c5ac5898984c9cb6531941f0d8260740cfcf659512ef9",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-07-22T17:05:54Z",
    "title_canon_sha256": "7e577c70d4be49972e14084374ee4f15373261f7e4975b78d2c2805548474d1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5779",
    "kind": "arxiv",
    "version": 3
  }
}