Pith Number

pith:6OLIPG5G

pith:2024:6OLIPG5GOT2HAHGOSLGBR2OXQN

not attested not anchored not stored refs pending

Efficient Experimental Qudit State Estimation via Point Tomography

A. Delgado, D. Mart\'inez, E. S. G\'omez, G. Lima, J. Cari\~ne, K. Sawada, L. Pereira, M. Mu\~noz, P. Gonz\'alez, S. P. Walborn

arxiv:2412.14915 v1 · 2024-12-19 · 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{6OLIPG5GOT2HAHGOSLGBR2OXQN}

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	2026-06-04T01:08:27.019087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f396879ba674f4701cce92cc18e9d78344d155be14c31c80dd84b4f86fd03e7f

Aliases

arxiv: 2412.14915 · arxiv_version: 2412.14915v1 · doi: 10.48550/arxiv.2412.14915 · pith_short_12: 6OLIPG5GOT2H · pith_short_16: 6OLIPG5GOT2HAHGO · pith_short_8: 6OLIPG5G

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/6OLIPG5GOT2HAHGOSLGBR2OXQN \
  | 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: f396879ba674f4701cce92cc18e9d78344d155be14c31c80dd84b4f86fd03e7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a8d4b8b760715d058376263f6d83cd9b65cb6f8df2173ab394abba16978101",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-12-19T14:49:36Z",
    "title_canon_sha256": "53c6ae88b72659f39d12e3ef7e2152fd577c94db501d5a104622cbe6f812af4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14915",
    "kind": "arxiv",
    "version": 1
  }
}