Pith Number

pith:SE5SG7IX

pith:2014:SE5SG7IXAKNHT2EWDA2CBNFJYQ

not attested not anchored not stored refs pending

Quantum information with modular variables

A. Keller, A. Ketterer, P. Milman, S. P. Walborn, T. Coudreau

arxiv:1406.6388 v1 · 2014-06-24 · 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{SE5SG7IXAKNHT2EWDA2CBNFJYQ}

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	2026-05-18T02:49:02.908549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

913b237d17029a79e896183420b4a9c4304fc7caa32c3f4d5556f1bb48507b1b

Aliases

arxiv: 1406.6388 · arxiv_version: 1406.6388v1 · doi: 10.48550/arxiv.1406.6388 · pith_short_12: SE5SG7IXAKNH · pith_short_16: SE5SG7IXAKNHT2EW · pith_short_8: SE5SG7IX

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/SE5SG7IXAKNHT2EWDA2CBNFJYQ \
  | 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: 913b237d17029a79e896183420b4a9c4304fc7caa32c3f4d5556f1bb48507b1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c833fb3b3c4b0b02496e983a5a1e8be71f5af5bf0575142e06294d954a3ab2e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-24T20:46:35Z",
    "title_canon_sha256": "fcbdbe70bd22d6420244038a703b559aa1e76581ecd3b295d2c82f255515b0b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6388",
    "kind": "arxiv",
    "version": 1
  }
}