Pith. sign in
Pith Number

pith:SM2KGLUT

pith:2020:SM2KGLUTF2ET6HL5EKG73VCZ26
not attested not anchored not stored refs pending

The ABC of Deutsch-Hayden Descriptors

Charles Alexandre B\'edard

arxiv:2012.11189 v3 · 2020-12-21 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SM2KGLUTF2ET6HL5EKG73VCZ26}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T03:19:59.789514Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9334a32e932e893f1d7d228dfdd459d79a957a310564f100cd5eb2c313b23b3e

Aliases

arxiv: 2012.11189 · arxiv_version: 2012.11189v3 · doi: 10.48550/arxiv.2012.11189 · pith_short_12: SM2KGLUTF2ET · pith_short_16: SM2KGLUTF2ET6HL5 · pith_short_8: SM2KGLUT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SM2KGLUTF2ET6HL5EKG73VCZ26 \
  | 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: 9334a32e932e893f1d7d228dfdd459d79a957a310564f100cd5eb2c313b23b3e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "abc15664ab9636e544002ce7505844dfc25906dc6845a291babbda2c55992464",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-21T09:07:45Z",
    "title_canon_sha256": "ba528274bea3ad6c2c69f7ad266e0469a2083664cfa0d61b62d75366d069934c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11189",
    "kind": "arxiv",
    "version": 3
  }
}