Pith Number

pith:WVRQHBDE

pith:2015:WVRQHBDEGGJRAHZCJ3CA4CTF36

not attested not anchored not stored refs pending

Squash 2: A Hierarchical Scalable Quantum Mapper Considering Ancilla Sharing

Alireza Shafaei, Massoud Pedram, Mohammad Javad Dousti

arxiv:1512.07402 v1 · 2015-12-23 · quant-ph · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVRQHBDEGGJRAHZCJ3CA4CTF36}

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	2026-05-18T01:23:49.780979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5630384643193101f224ec40e0a65dfaadee3aaac029a00185723d83120d03e

Aliases

arxiv: 1512.07402 · arxiv_version: 1512.07402v1 · doi: 10.48550/arxiv.1512.07402 · pith_short_12: WVRQHBDEGGJR · pith_short_16: WVRQHBDEGGJRAHZC · pith_short_8: WVRQHBDE

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/WVRQHBDEGGJRAHZCJ3CA4CTF36 \
  | 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: b5630384643193101f224ec40e0a65dfaadee3aaac029a00185723d83120d03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "135c533fa0f1186aaaab786b723011fca226e28f8d101f29c7168e6f54133b76",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-23T09:22:45Z",
    "title_canon_sha256": "a0efc258648fd52c8204484085d7cd4542c9b027b1c0593c1b6924dbebdaf8e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07402",
    "kind": "arxiv",
    "version": 1
  }
}