Pith Number

pith:4PFBDSPQ

pith:2018:4PFBDSPQWBPJZW6CZ4KWGPIRQV

not attested not anchored not stored refs pending

Topology Adaption for the Quantum Internet

Laszlo Gyongyosi, Sandor Imre

arxiv:1809.02928 v1 · 2018-09-09 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PFBDSPQWBPJZW6CZ4KWGPIRQV}

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	2026-05-18T00:04:35.395581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ca11c9f0b05e9cdbc2cf15633d1185599dd6d6303529024db5156c33a2e983

Aliases

arxiv: 1809.02928 · arxiv_version: 1809.02928v1 · doi: 10.48550/arxiv.1809.02928 · pith_short_12: 4PFBDSPQWBPJ · pith_short_16: 4PFBDSPQWBPJZW6C · pith_short_8: 4PFBDSPQ

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/4PFBDSPQWBPJZW6CZ4KWGPIRQV \
  | 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: e3ca11c9f0b05e9cdbc2cf15633d1185599dd6d6303529024db5156c33a2e983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b930860dad14c471fe1c075efab6f2841304cd1fdaee577d31c6ae4cfa4b5c3b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-09T06:15:59Z",
    "title_canon_sha256": "9b4cf09655094bf60c1bc476a8e41e3b9b50349aeaf32f8ef31f3b4e2563f162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02928",
    "kind": "arxiv",
    "version": 1
  }
}