Pith Number

pith:FIX7UO5M

pith:2017:FIX7UO5MJ2MLAXWH6X7ATFNP5Z

not attested not anchored not stored refs pending

Rapid and Robust generation of Einstein--Podolsky--Rosen pairs with Spin Chains

Irene D'Amico, Kieran N. Wilkinson, Marta P. Estarellas, Timothy P. Spiller

arxiv:1708.05650 v2 · 2017-08-18 · 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{FIX7UO5MJ2MLAXWH6X7ATFNP5Z}

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	2026-05-18T00:17:13.340895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a2ffa3bac4e98b05ec7f5fe0995afee4312bfcb08969ebed5a51d8fd7ca2f98

Aliases

arxiv: 1708.05650 · arxiv_version: 1708.05650v2 · doi: 10.48550/arxiv.1708.05650 · pith_short_12: FIX7UO5MJ2ML · pith_short_16: FIX7UO5MJ2MLAXWH · pith_short_8: FIX7UO5M

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/FIX7UO5MJ2MLAXWH6X7ATFNP5Z \
  | 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: 2a2ffa3bac4e98b05ec7f5fe0995afee4312bfcb08969ebed5a51d8fd7ca2f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04de81bfef96efaafe32ab1906725295f9e30dd995bbff492b743d0a7c7a06f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-18T15:32:52Z",
    "title_canon_sha256": "ad0f451b1084412a7b373b4e3ff665fa5902cd66574d517f3697429491aef855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05650",
    "kind": "arxiv",
    "version": 2
  }
}