Pith Number

pith:3GQRQ7WY

pith:2019:3GQRQ7WYL4JVSFWPS44NG2KVVQ

not attested not anchored not stored refs pending

Entangled edge states of corank one with positive partial transposes

Jinwon Choi, Seung-Hyeok Kye, Young-Hoon Kiem

arxiv:1903.10745 v2 · 2019-03-26 · quant-ph · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GQRQ7WYL4JVSFWPS44NG2KVVQ}

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	2026-07-05T01:13:41.376405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a1187ed85f135916cf9738d36955ac1e1eb90c01b094fe20636c852d1ddb91

Aliases

arxiv: 1903.10745 · arxiv_version: 1903.10745v2 · doi: 10.48550/arxiv.1903.10745 · pith_short_12: 3GQRQ7WYL4JV · pith_short_16: 3GQRQ7WYL4JVSFWP · pith_short_8: 3GQRQ7WY

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/3GQRQ7WYL4JVSFWPS44NG2KVVQ \
  | 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: d9a1187ed85f135916cf9738d36955ac1e1eb90c01b094fe20636c852d1ddb91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "323bda5125b02ace2df75acdb8814a03873cb2baefcd848353545eeaa903a8fd",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-26T09:14:31Z",
    "title_canon_sha256": "f6cde0d72a42a2ad994cefee22e31ff6f1ced671618c6f952f8fcfc2dc6d6ef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10745",
    "kind": "arxiv",
    "version": 2
  }
}