Pith Number

pith:AH3ATALU

pith:2013:AH3ATALUVW5DIAS2VBMHLYRFSA

not attested not anchored not stored refs pending

On Kalamidas' proposal of faster than light quantum communication

Giancarlo Ghirardi, Raffaele Romano

arxiv:1306.1133 v1 · 2013-06-05 · 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{AH3ATALUVW5DIAS2VBMHLYRFSA}

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	2026-05-18T03:21:44.226457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01f6098174adba34025aa85875e225902ddad8e582cc9ecaf3e2afaf11530657

Aliases

arxiv: 1306.1133 · arxiv_version: 1306.1133v1 · doi: 10.48550/arxiv.1306.1133 · pith_short_12: AH3ATALUVW5D · pith_short_16: AH3ATALUVW5DIAS2 · pith_short_8: AH3ATALU

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/AH3ATALUVW5DIAS2VBMHLYRFSA \
  | 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: 01f6098174adba34025aa85875e225902ddad8e582cc9ecaf3e2afaf11530657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ff39f4c0d28e4b1a4e0f71bffb19ee284afdc8e7cebd275f6892e5c13ce627e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-05T15:11:12Z",
    "title_canon_sha256": "ec283dc02f1243c05e822a386249446a9b786219556410eff82c18b8dcd3a6f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1133",
    "kind": "arxiv",
    "version": 1
  }
}