Pith Number

pith:EUYMQMNN

pith:2015:EUYMQMNNGT74RO5WFHKWTAHBXI

not attested not anchored not stored refs pending

Variations on Quantum Adversary

Aleksandrs Belovs

arxiv:1504.06943 v1 · 2015-04-27 · 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{EUYMQMNNGT74RO5WFHKWTAHBXI}

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	2026-05-18T02:17:44.055162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2530c831ad34ffc8bbb629d56980e1ba1899eca2b6ad6505823acb28aac4e711

Aliases

arxiv: 1504.06943 · arxiv_version: 1504.06943v1 · doi: 10.48550/arxiv.1504.06943 · pith_short_12: EUYMQMNNGT74 · pith_short_16: EUYMQMNNGT74RO5W · pith_short_8: EUYMQMNN

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/EUYMQMNNGT74RO5WFHKWTAHBXI \
  | 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: 2530c831ad34ffc8bbb629d56980e1ba1899eca2b6ad6505823acb28aac4e711

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c735de84de124b61dd7e46a0ae659935c00295abc220d7e385fdc0078622f26f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-27T06:15:53Z",
    "title_canon_sha256": "9cb636a9ef1e2e877d45a71f896fa683bc90d8010fbc961f122a47868a6c485b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06943",
    "kind": "arxiv",
    "version": 1
  }
}