Pith Number

pith:R25S32RK

pith:2015:R25S32RKPW2UPRUB2DE254GMRI

not attested not anchored not stored refs pending

Measurement-device-independent quantification of entanglement for given Hilbert space dimension

Jean-Daniel Bancal, Koon Tong Goh, Valerio Scarani

arxiv:1509.08682 v3 · 2015-09-29 · 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{R25S32RKPW2UPRUB2DE254GMRI}

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	2026-05-18T01:16:20.200578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ebb2dea2a7db547c681d0c9aef0cc8a00e8d4be0522cb9d9a4607d34c40b8f9

Aliases

arxiv: 1509.08682 · arxiv_version: 1509.08682v3 · doi: 10.48550/arxiv.1509.08682 · pith_short_12: R25S32RKPW2U · pith_short_16: R25S32RKPW2UPRUB · pith_short_8: R25S32RK

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/R25S32RKPW2UPRUB2DE254GMRI \
  | 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: 8ebb2dea2a7db547c681d0c9aef0cc8a00e8d4be0522cb9d9a4607d34c40b8f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b47a1bfa8fa5e2b067398f88ab329451d162d24848d40b4f6e2f1a083cf59e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-29T10:52:47Z",
    "title_canon_sha256": "a4e0633ee514034beaab7b9b6bb660fc8cc86547967785ef64d5da06558eacc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08682",
    "kind": "arxiv",
    "version": 3
  }
}