Pith Number

pith:6HD5OC6J

pith:2016:6HD5OC6J6IBQN44LCBE3RQN34I

not attested not anchored not stored refs pending

TRex: A Tomography Reconstruction Proximal Framework for Robust Sparse View X-Ray Applications

Guangming Zang, Mohamed Aly, Peter Wonka, Wolfgang Heidrich

arxiv:1606.03601 v1 · 2016-06-11 · math.OC · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HD5OC6J6IBQN44LCBE3RQN34I}

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	2026-05-18T01:12:33.556648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1c7d70bc9f20306f38b1049b8c1bbe2295b37aaed4a8a4394b58268ff7f214f

Aliases

arxiv: 1606.03601 · arxiv_version: 1606.03601v1 · doi: 10.48550/arxiv.1606.03601 · pith_short_12: 6HD5OC6J6IBQ · pith_short_16: 6HD5OC6J6IBQN44L · pith_short_8: 6HD5OC6J

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/6HD5OC6J6IBQN44LCBE3RQN34I \
  | 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: f1c7d70bc9f20306f38b1049b8c1bbe2295b37aaed4a8a4394b58268ff7f214f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27e0bdaed2011dc66d0aab3321e8d6ee4d7bb9f334bea5a55f34393c66db81f9",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-06-11T14:19:28Z",
    "title_canon_sha256": "05b2bc35feff439b9d0daa13f0b0d6c90b507803b896d1ee018a6201a1e4c757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03601",
    "kind": "arxiv",
    "version": 1
  }
}