Pith Number

pith:ZR357D5P

pith:2020:ZR357D5PX46Q54DVFIS5ED4PWV

not attested not anchored not stored refs pending

More Practical and Adaptive Algorithms for Online Quantum State Learning

Xin Wang, Yifang Chen

arxiv:2006.01013 v1 · 2020-06-01 · quant-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZR357D5PX46Q54DVFIS5ED4PWV}

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	2026-07-05T01:07:07.795495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc77df8fafbf3d0ef0752a25d20f8fb572773ec7fc881bc6e6f3dafbb3d26a00

Aliases

arxiv: 2006.01013 · arxiv_version: 2006.01013v1 · doi: 10.48550/arxiv.2006.01013 · pith_short_12: ZR357D5PX46Q · pith_short_16: ZR357D5PX46Q54DV · pith_short_8: ZR357D5P

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/ZR357D5PX46Q54DVFIS5ED4PWV \
  | 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: cc77df8fafbf3d0ef0752a25d20f8fb572773ec7fc881bc6e6f3dafbb3d26a00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47938c9b7d4eac6a9670f2ef0e3220a147216ed6bf2a098743cab40f1c9fc1d2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-01T15:17:55Z",
    "title_canon_sha256": "2d2a1ebce47e76ca952e3b2143f6e05bc9610915a620fb1634ce5c6ac4cbe285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.01013",
    "kind": "arxiv",
    "version": 1
  }
}