Pith Number

pith:LW46TGQ5

pith:2015:LW46TGQ5RKYS64TGYFU2IJKUWF

not attested not anchored not stored refs pending

Multipartite unextendible entangled basis

Xiulan Li, Yanping Jia, Yu Guo

arxiv:1502.00490 v2 · 2015-02-02 · 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{LW46TGQ5RKYS64TGYFU2IJKUWF}

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	2026-05-18T01:33:56.827866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5db9e99a1d8ab12f7266c169a42554b1537ca5f786ffc169d0ff00f61955a62b

Aliases

arxiv: 1502.00490 · arxiv_version: 1502.00490v2 · doi: 10.48550/arxiv.1502.00490 · pith_short_12: LW46TGQ5RKYS · pith_short_16: LW46TGQ5RKYS64TG · pith_short_8: LW46TGQ5

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/LW46TGQ5RKYS64TGYFU2IJKUWF \
  | 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: 5db9e99a1d8ab12f7266c169a42554b1537ca5f786ffc169d0ff00f61955a62b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c15ac3acff95b9c8a03d8e26a0ca9f4a9e56b7ccbe3fc4bdeeee381108dd62d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-02T14:23:38Z",
    "title_canon_sha256": "751b435397fff019aa6ea0400e531db0e96738187b57b51cc33f7c3b2d2e4a83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00490",
    "kind": "arxiv",
    "version": 2
  }
}