Pith Number

pith:VHCX3E6N

pith:2019:VHCX3E6N3XDY7GBG3DYZCKSG27

not attested not anchored not stored refs pending

SFQmap: A Technology Mapping Tool for Single Flux Quantum Logic Circuits

Alireza Shafaei, Ghasem Pasandi, Massoud Pedram

arxiv:1901.00894 v1 · 2019-01-03 · cs.ET · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHCX3E6N3XDY7GBG3DYZCKSG27}

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	2026-05-17T23:56:57.770707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9c57d93cdddc78f9826d8f1912a46d7e35fbc48310800b024337a158c9a64df

Aliases

arxiv: 1901.00894 · arxiv_version: 1901.00894v1 · doi: 10.48550/arxiv.1901.00894 · pith_short_12: VHCX3E6N3XDY · pith_short_16: VHCX3E6N3XDY7GBG · pith_short_8: VHCX3E6N

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/VHCX3E6N3XDY7GBG3DYZCKSG27 \
  | 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: a9c57d93cdddc78f9826d8f1912a46d7e35fbc48310800b024337a158c9a64df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d312bb8b5f5a5603b615954a6941bc27585e659b3e5a55a40d0437a4a8a669b1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2019-01-03T19:50:42Z",
    "title_canon_sha256": "6e81fda32d9d884424206098890236157c750ad69e0c6f3db6fe8af84492f759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00894",
    "kind": "arxiv",
    "version": 1
  }
}