Pith Number

pith:PBUOSM2A

pith:2015:PBUOSM2AOWGME3TD5ZVDDRWMGZ

not attested not anchored not stored refs pending

Unified nonclassicality criteria

Boris Hage, Elizabeth Agudelo, Jan Sperling, Melanie Mraz, Semjon K\"ohnke, Sergej Ryl, Werner Vogel

arxiv:1505.06089 v2 · 2015-05-22 · 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{PBUOSM2AOWGME3TD5ZVDDRWMGZ}

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	2026-05-18T01:36:12.884619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7868e93340758cc26e63ee6a31c6cc365b76c4d5e1c6467e14858b1b06f1e81a

Aliases

arxiv: 1505.06089 · arxiv_version: 1505.06089v2 · doi: 10.48550/arxiv.1505.06089 · pith_short_12: PBUOSM2AOWGM · pith_short_16: PBUOSM2AOWGME3TD · pith_short_8: PBUOSM2A

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/PBUOSM2AOWGME3TD5ZVDDRWMGZ \
  | 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: 7868e93340758cc26e63ee6a31c6cc365b76c4d5e1c6467e14858b1b06f1e81a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90f0f24ed489abb86efcdecd8ba16333c21bd658a4fb9a2f143f38ffe9b0d710",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-22T14:11:58Z",
    "title_canon_sha256": "339dce1bc7d4d5b695f50fa2761844fc53634bac237fdda0ba096e9a0829ae97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06089",
    "kind": "arxiv",
    "version": 2
  }
}