Pith Number

pith:AFGVUGGU

pith:2021:AFGVUGGUZJ2GKWZMW4HBJ4C4WV

not attested not anchored not stored refs pending

Contextual advantages and certification for maximum confidence discrimination

Carles Roch I Carceller, Hanwool Lee, Jonatan Bohr Brask, Joonwoo Bae, Kieran Flatt

arxiv:2112.09626 v1 · 2021-12-17 · 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{AFGVUGGUZJ2GKWZMW4HBJ4C4WV}

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	2026-07-05T04:58:33.601906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

014d5a18d4ca74655b2cb70e14f05cb57bd8a6e477f691a39c942b0bb82c8cf8

Aliases

arxiv: 2112.09626 · arxiv_version: 2112.09626v1 · doi: 10.48550/arxiv.2112.09626 · pith_short_12: AFGVUGGUZJ2G · pith_short_16: AFGVUGGUZJ2GKWZM · pith_short_8: AFGVUGGU

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/AFGVUGGUZJ2GKWZMW4HBJ4C4WV \
  | 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: 014d5a18d4ca74655b2cb70e14f05cb57bd8a6e477f691a39c942b0bb82c8cf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c20839b89927736853659c856a28066dbd631ceba324f2490ebf6c532e0b66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-17T16:58:16Z",
    "title_canon_sha256": "bd490833c2df1c6a9be15b0adf920a4c2e8bdeefe36b479d873f46bee68bd31b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09626",
    "kind": "arxiv",
    "version": 1
  }
}