Pith Number

pith:6O4HADLX

pith:2014:6O4HADLXNGJXZ6SAUQYWRUTK76

not attested not anchored not stored refs pending

Fault-tolerance against loss for photonic FTQEC

Ben Fortescue, Mark Byrd, Sameer Nawaf

arxiv:1405.1766 v1 · 2014-05-07 · 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{6O4HADLXNGJXZ6SAUQYWRUTK76}

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	2026-05-18T02:52:22.613968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3b8700d7769937cfa40a43168d26aff827fa1a54a2c6f1dc3f2b0d92c891898

Aliases

arxiv: 1405.1766 · arxiv_version: 1405.1766v1 · doi: 10.48550/arxiv.1405.1766 · pith_short_12: 6O4HADLXNGJX · pith_short_16: 6O4HADLXNGJXZ6SA · pith_short_8: 6O4HADLX

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/6O4HADLXNGJXZ6SAUQYWRUTK76 \
  | 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: f3b8700d7769937cfa40a43168d26aff827fa1a54a2c6f1dc3f2b0d92c891898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7957d6376e369d460335d005024558d2763550ae1f30c8d6936754d0172b25b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-05-07T22:05:15Z",
    "title_canon_sha256": "4bf6deaaaaa627a03182421e8b946e53869e9528c64cc16fa724e0ee261270f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1766",
    "kind": "arxiv",
    "version": 1
  }
}