Pith Number

pith:AYKOX2UI

pith:2017:AYKOX2UIJNELNLED7JAQ2HSUWL

not attested not anchored not stored refs pending

A generalised framework for non-classicality of states

Sooryansh Asthana, Soumik Adhikary, V. Ravishankar

arxiv:1710.04371 v2 · 2017-10-12 · 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{AYKOX2UIJNELNLED7JAQ2HSUWL}

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	2026-05-17T23:45:53.407437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0614ebea884b48b6ac83fa410d1e54b2ee747c36522107f33b561b637326c6d3

Aliases

arxiv: 1710.04371 · arxiv_version: 1710.04371v2 · doi: 10.48550/arxiv.1710.04371 · pith_short_12: AYKOX2UIJNEL · pith_short_16: AYKOX2UIJNELNLED · pith_short_8: AYKOX2UI

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/AYKOX2UIJNELNLED7JAQ2HSUWL \
  | 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: 0614ebea884b48b6ac83fa410d1e54b2ee747c36522107f33b561b637326c6d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0f3bb4bc56a7131349af4bc956a2fea9383713eb3405e1620562ac66b52412a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-12T05:17:18Z",
    "title_canon_sha256": "2e821f1a67940a92fc2cfd3c195319d0992cddd750cf97b4daa02b0543a68924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04371",
    "kind": "arxiv",
    "version": 2
  }
}