Pith Number

pith:FOTET4AC

pith:2005:FOTET4AC3FBU2BHQTYA4OU7XXC

not attested not anchored not stored refs pending

Trapped ion chain as a neural network

A. Sanpera, C. Wunderlich, M. Lewenstein, M. Pons, V. Ahufinger

arxiv:cond-mat/0512606 v1 · 2005-12-23 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOTET4AC3FBU2BHQTYA4OU7XXC}

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	2026-05-18T03:24:31.759245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba649f002d9434d04f09e01c753f7b88b75c0d4c7d2f1e7528f445ec1839763

Aliases

arxiv: cond-mat/0512606 · arxiv_version: cond-mat/0512606v1 · doi: 10.48550/arxiv.cond-mat/0512606 · pith_short_12: FOTET4AC3FBU · pith_short_16: FOTET4AC3FBU2BHQ · pith_short_8: FOTET4AC

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/FOTET4AC3FBU2BHQTYA4OU7XXC \
  | 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: 2ba649f002d9434d04f09e01c753f7b88b75c0d4c7d2f1e7528f445ec1839763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b9b51598f2ddc42b5554de674d4ea6337a1e83287f72c75202eb2546d52c6c0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2005-12-23T11:00:38Z",
    "title_canon_sha256": "85ce806964d54157753caed54e9d7bcaf0383fd9a7b10985736b35e0f7a86043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0512606",
    "kind": "arxiv",
    "version": 1
  }
}