Pith Number

pith:ZHXU3RQM

pith:2015:ZHXU3RQM4I5URLJOSISJKR77BT

not attested not anchored not stored refs pending

Recoverability in quantum information theory

Mark M. Wilde

arxiv:1505.04661 v5 · 2015-05-18 · quant-ph · cond-mat.stat-mech · cs.IT · hep-th · math-ph · math.IT · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHXU3RQM4I5URLJOSISJKR77BT}

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	2026-05-18T01:32:18.526079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9ef4dc60ce23b48ad2e92249547ff0cfdcde6e0847e95bd4016e7f1c0745122

Aliases

arxiv: 1505.04661 · arxiv_version: 1505.04661v5 · doi: 10.48550/arxiv.1505.04661 · pith_short_12: ZHXU3RQM4I5U · pith_short_16: ZHXU3RQM4I5URLJO · pith_short_8: ZHXU3RQM

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/ZHXU3RQM4I5URLJOSISJKR77BT \
  | 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: c9ef4dc60ce23b48ad2e92249547ff0cfdcde6e0847e95bd4016e7f1c0745122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b28e3a56fa644179c253cb3cee0504237674d95f9d04f15996ec7ee80d6e5ee",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.IT",
      "hep-th",
      "math-ph",
      "math.IT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-18T14:36:26Z",
    "title_canon_sha256": "bd4a94b4b95630b8996f783d822573ea0e2a5b9ca08579cc2f8a484a1cd632e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04661",
    "kind": "arxiv",
    "version": 5
  }
}