Pith Number

pith:JV6ELQTY

pith:2015:JV6ELQTYUBYPWFY3S4OE7RWVGS

not attested not anchored not stored refs pending

Entanglement Witnesses for Indistinguishable Particles

A. Reusch, J. Sperling, W. Vogel

arxiv:1501.02595 v2 · 2015-01-12 · 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{JV6ELQTYUBYPWFY3S4OE7RWVGS}

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	2026-05-18T02:18:21.390924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d7c45c278a070fb171b971c4fc6d534bbdd7633ea09143fe305d17614fb7c6f

Aliases

arxiv: 1501.02595 · arxiv_version: 1501.02595v2 · doi: 10.48550/arxiv.1501.02595 · pith_short_12: JV6ELQTYUBYP · pith_short_16: JV6ELQTYUBYPWFY3 · pith_short_8: JV6ELQTY

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/JV6ELQTYUBYPWFY3S4OE7RWVGS \
  | 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: 4d7c45c278a070fb171b971c4fc6d534bbdd7633ea09143fe305d17614fb7c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a41ed19560e55df574c4394c7caa4b606f1b5489d537d2b9733149f38a82944",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-12T10:35:19Z",
    "title_canon_sha256": "615551131fe992088397a480cb7a999896513d7175003cc522ac9f4a849cf149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02595",
    "kind": "arxiv",
    "version": 2
  }
}