Pith Number

pith:L5EBEQSP

pith:2020:L5EBEQSPI5WTLITY55DDBEFPLC

not attested not anchored not stored refs pending

Limited Angle Tomography reconstruction for non-standard MBI system by means of parallel-hole and pinhole optics

A. Marcucci, C. Sutera, E. Cisbani, F. Garibaldi, F. Giuliani, F. Santavenere, G. E. Poma, G. Schramm, J. Nuyts, M. Lucentini, P. Musico, T. Insero

arxiv:2001.09282 v2 · 2020-01-25 · physics.med-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5EBEQSPI5WTLITY55DDBEFPLC}

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	2026-07-05T00:53:52.881784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4812424f476d35a278ef463090af58a8a84a8c10e40432c9277385bc0e6aa3

Aliases

arxiv: 2001.09282 · arxiv_version: 2001.09282v2 · doi: 10.48550/arxiv.2001.09282 · pith_short_12: L5EBEQSPI5WT · pith_short_16: L5EBEQSPI5WTLITY · pith_short_8: L5EBEQSP

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/L5EBEQSPI5WTLITY55DDBEFPLC \
  | 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: 5f4812424f476d35a278ef463090af58a8a84a8c10e40432c9277385bc0e6aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "539ee1ee618bcf5aa4a16b60150a7d0346457affc54dcc69df1d14cf0458ba55",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-01-25T09:13:39Z",
    "title_canon_sha256": "f16b21b2f77f35ff0e74f4059ec8ca9f298d8d18bc68bef47e059ab1b3f93adb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09282",
    "kind": "arxiv",
    "version": 2
  }
}