Pith Number

pith:NP7IFFTH

pith:2016:NP7IFFTHYFLMVNUVTEFSP6TN6E

not attested not anchored not stored refs pending

Experimentally superposing two pure states with partial prior knowledge

Dawei Lu, Guanru Feng, Guofei Long, Hemant Katiyar, Keren Li, Raymond Laflamme, Tao Xin

arxiv:1608.04349 v2 · 2016-08-15 · 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{NP7IFFTHYFLMVNUVTEFSP6TN6E}

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	2026-05-18T00:49:04.454424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bfe829667c156cab695990b27fa6df118ef8733d2984c4d51fc6b4d0d19f629

Aliases

arxiv: 1608.04349 · arxiv_version: 1608.04349v2 · doi: 10.48550/arxiv.1608.04349 · pith_short_12: NP7IFFTHYFLM · pith_short_16: NP7IFFTHYFLMVNUV · pith_short_8: NP7IFFTH

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/NP7IFFTHYFLMVNUVTEFSP6TN6E \
  | 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: 6bfe829667c156cab695990b27fa6df118ef8733d2984c4d51fc6b4d0d19f629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c288b226e25176d76cb5130dab3bbdfe0592ec682d6f3a2dcd35e21fa57c5de3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-15T18:07:47Z",
    "title_canon_sha256": "99320d66d7559384e3902235ecf17948b96ec164be45cf4b896e45faf29bf720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04349",
    "kind": "arxiv",
    "version": 2
  }
}