Pith Number

pith:YD4GX6GU

pith:2017:YD4GX6GUBA67NI4342IBEC6PZR

not attested not anchored not stored refs pending

Quantum algorithm for multivariate polynomial interpolation

Andrew M. Childs, Jianxin Chen, Shih-Han Hung

arxiv:1701.03990 v2 · 2017-01-15 · quant-ph · cs.CC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YD4GX6GUBA67NI4342IBEC6PZR}

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	2026-05-18T00:25:34.656279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f86bf8d4083df6a39be690120bcfcc770e4172641fec96d31854ea968fca80

Aliases

arxiv: 1701.03990 · arxiv_version: 1701.03990v2 · doi: 10.48550/arxiv.1701.03990 · pith_short_12: YD4GX6GUBA67 · pith_short_16: YD4GX6GUBA67NI43 · pith_short_8: YD4GX6GU

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/YD4GX6GUBA67NI4342IBEC6PZR \
  | 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: c0f86bf8d4083df6a39be690120bcfcc770e4172641fec96d31854ea968fca80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "743b922735c11b67cff8cef0998d7dba0733f4489913614bb58708203700acf1",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-15T04:07:40Z",
    "title_canon_sha256": "2c191d3a936e45232154f77aab33a7c26830f577286db453c2c38bc6d07efb75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03990",
    "kind": "arxiv",
    "version": 2
  }
}