Pith Number

pith:WZ3FX6VT

pith:2024:WZ3FX6VTLDNQDHFMTUCFIFXHB6

not attested not anchored not stored refs pending

Tomography of parametrized quantum states

Franz J. Schreiber, Jens Eisert, Johannes Jakob Meyer

arxiv:2407.12916 v1 · 2024-07-17 · 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{WZ3FX6VTLDNQDHFMTUCFIFXHB6}

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	2026-07-05T11:20:45.479766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6765bfab358db019cac9d045416e70fa06157e5f73b4c09e55626db13cd672e

Aliases

arxiv: 2407.12916 · arxiv_version: 2407.12916v1 · doi: 10.48550/arxiv.2407.12916 · pith_short_12: WZ3FX6VTLDNQ · pith_short_16: WZ3FX6VTLDNQDHFM · pith_short_8: WZ3FX6VT

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/WZ3FX6VTLDNQDHFMTUCFIFXHB6 \
  | 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: b6765bfab358db019cac9d045416e70fa06157e5f73b4c09e55626db13cd672e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b2999f88a3eab00118e5d157cb3334c9d796bc5a245c27cddd551310c4b580",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-07-17T18:00:04Z",
    "title_canon_sha256": "75ed90152d381d7cd823f6590d6455d4fba22c8f2cdb8644949615bf3166126c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.12916",
    "kind": "arxiv",
    "version": 1
  }
}