Pith Number

pith:DQ35DP3Y

pith:2022:DQ35DP3Y36BMSUSM7RAURATOMY

not attested not anchored not stored refs pending

From Quantum Graph Computing to Quantum Graph Learning: A Survey

Hancock Edwin, Junchi Yan, Yehui Tang

arxiv:2202.09506 v1 · 2022-02-19 · 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{DQ35DP3Y36BMSUSM7RAURATOMY}

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	2026-07-05T03:58:23.221924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c37d1bf78df82c9524cfc4148826e663390f2f537b337967105ae861f0fc528

Aliases

arxiv: 2202.09506 · arxiv_version: 2202.09506v1 · doi: 10.48550/arxiv.2202.09506 · pith_short_12: DQ35DP3Y36BM · pith_short_16: DQ35DP3Y36BMSUSM · pith_short_8: DQ35DP3Y

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/DQ35DP3Y36BMSUSM7RAURATOMY \
  | 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: 1c37d1bf78df82c9524cfc4148826e663390f2f537b337967105ae861f0fc528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56f9998d9323f505f947aa0ea6483169b9375f2ea77f86bfee092a65e501835a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-02-19T02:56:47Z",
    "title_canon_sha256": "8164f0f5661ed62c00f419d9ea2cbe0256708a2dc79dc191b906a069a512c426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09506",
    "kind": "arxiv",
    "version": 1
  }
}