Pith Number

pith:5MDZVM5E

pith:2013:5MDZVM5EEC2464ZYHMLZB4I4DD

not attested not anchored not stored refs pending

PyHST2: an hybrid distributed code for high speed tomographic reconstruction with iterative reconstruction and a priori knowledge capabilities

Alessandro Mirone, Emmanuel Brun, Emmanuelle Gouillart, Jerome Kieffer, Paul Tafforeau

arxiv:1306.1392 v1 · 2013-06-06 · math.NA · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MDZVM5EEC2464ZYHMLZB4I4DD}

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	2026-05-18T01:59:59.078722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb079ab3a420b5cf73383b1790f11c18e8594d148388c0148dbf0bc6bf363325

Aliases

arxiv: 1306.1392 · arxiv_version: 1306.1392v1 · doi: 10.48550/arxiv.1306.1392 · pith_short_12: 5MDZVM5EEC24 · pith_short_16: 5MDZVM5EEC2464ZY · pith_short_8: 5MDZVM5E

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/5MDZVM5EEC2464ZYHMLZB4I4DD \
  | 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: eb079ab3a420b5cf73383b1790f11c18e8594d148388c0148dbf0bc6bf363325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffccd9e50cf76b4e4d7c87a2dca275ff56dfdddd1e112ec398afed459d38f182",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-06-06T12:29:57Z",
    "title_canon_sha256": "70989360d4f6973e18bd9e223cb1374c625734595c6096225368328c521197cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1392",
    "kind": "arxiv",
    "version": 1
  }
}