Pith Number

pith:VAWYC23V

pith:2021:VAWYC23VMUJGAWF3OUD5CYTQ3N

not attested not anchored not stored refs pending

Testing real quantum theory in an optical quantum network

Antonio Ac\'in, Armin Tavakoli, David Trillo, Hu Chen, Jingyun Fan, Lixin Feng, Marc-Olivier Renou, Miguel Navascu\'es, Mirjam Weilenmann, Nicolas Gisin, Sheng-Jun Yang, Thinh P. Le, Ya-Li Mao, Zheng-Da Li, Zizhu Wang

arxiv:2111.15128 v1 · 2021-11-30 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAWYC23VMUJGAWF3OUD5CYTQ3N}

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	2026-07-05T03:52:33.714599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82d816b7565126058bb7507d16270db7426cae64708f0434d594c7a062e6dd3

Aliases

arxiv: 2111.15128 · arxiv_version: 2111.15128v1 · doi: 10.48550/arxiv.2111.15128 · pith_short_12: VAWYC23VMUJG · pith_short_16: VAWYC23VMUJGAWF3 · pith_short_8: VAWYC23V

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/VAWYC23VMUJGAWF3OUD5CYTQ3N \
  | 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: a82d816b7565126058bb7507d16270db7426cae64708f0434d594c7a062e6dd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9992e59cfd455c4b8a318d350fccc2d64090219af6f68cb1b289a64d20b1283",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-30T05:09:36Z",
    "title_canon_sha256": "7b958be0c569c8e5d2c7843e94d5bba349fa811f1c125b0d8009166d81219f6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.15128",
    "kind": "arxiv",
    "version": 1
  }
}