Pith Number

pith:TPHJVPZT

pith:2018:TPHJVPZTCXRIZN63FLRUBILJHX

not attested not anchored not stored refs pending

Improved separability criteria via some classes of measurements

Ming Li, Shao-Ming Fei, Shu-Qian Shen, Xianqing Li-Jost

arxiv:1803.11057 v1 · 2018-03-29 · 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{TPHJVPZTCXRIZN63FLRUBILJHX}

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	2026-05-18T00:19:48.692870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bce9abf3315e28cb7db2ae340a1693deb977103d9c7bae4647065d5d645d515

Aliases

arxiv: 1803.11057 · arxiv_version: 1803.11057v1 · doi: 10.48550/arxiv.1803.11057 · pith_short_12: TPHJVPZTCXRI · pith_short_16: TPHJVPZTCXRIZN63 · pith_short_8: TPHJVPZT

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/TPHJVPZTCXRIZN63FLRUBILJHX \
  | 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: 9bce9abf3315e28cb7db2ae340a1693deb977103d9c7bae4647065d5d645d515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbe692acd66a5f5bbcfb86572f84d3620bc02dfdfa9f0329b9346d773c265bff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-29T13:45:59Z",
    "title_canon_sha256": "e67ad46755bb980e8862cb49ec5c19cd4c275af9a93043c7c2cf864730e6a4ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11057",
    "kind": "arxiv",
    "version": 1
  }
}