Pith Number

pith:BPSIORRW

pith:2015:BPSIORRWALDDQRNBQ475VESURB

not attested not anchored not stored refs pending

Exchangeable, stationary and entangled chains of Gaussian states

K. R. Parthasarathy, Ritabrata Sengupta

arxiv:1506.06526 v2 · 2015-06-22 · quant-ph · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BPSIORRWALDDQRNBQ475VESURB}

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	2026-05-18T01:30:07.911263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0be487463602c63845a1873fda92548844d000e464398d53216051c01bccfb99

Aliases

arxiv: 1506.06526 · arxiv_version: 1506.06526v2 · doi: 10.48550/arxiv.1506.06526 · pith_short_12: BPSIORRWALDD · pith_short_16: BPSIORRWALDDQRNB · pith_short_8: BPSIORRW

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/BPSIORRWALDDQRNBQ475VESURB \
  | 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: 0be487463602c63845a1873fda92548844d000e464398d53216051c01bccfb99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71eddfff1eaaf83390db9725dde739139fb6bab88e5403d365a0cd30837101a9",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-22T09:45:12Z",
    "title_canon_sha256": "c9305a32eeaf683c949743eb6b344af92737ed079f1f541fb9aee9470a40f9ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06526",
    "kind": "arxiv",
    "version": 2
  }
}