Pith Number

pith:YK33HMPB

pith:2022:YK33HMPBX56IOY4IIEDFARJFNV

not attested not anchored not stored refs pending

Accelerated iterative tomographic reconstruction with x-ray edge illumination

Alessandro Olivo, Jeff Meganck, Lorenzo Massimi, Marco Endrizzi, Peter Modregger, Tomasz Korzec

arxiv:2202.08627 v1 · 2022-02-17 · eess.IV · cond-mat.mtrl-sci · physics.med-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{YK33HMPBX56IOY4IIEDFARJFNV}

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	2026-07-05T03:57:56.329226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2b7b3b1e1bf7c87638841065045256d58d19c3364d39b864be9984fb0841195

Aliases

arxiv: 2202.08627 · arxiv_version: 2202.08627v1 · doi: 10.48550/arxiv.2202.08627 · pith_short_12: YK33HMPBX56I · pith_short_16: YK33HMPBX56IOY4I · pith_short_8: YK33HMPB

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/YK33HMPBX56IOY4IIEDFARJFNV \
  | 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: c2b7b3b1e1bf7c87638841065045256d58d19c3364d39b864be9984fb0841195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a4a049b85dfb7dae5621f05caae08a9d9a919076c0151b755c1d49ae2a65a7",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-02-17T12:22:05Z",
    "title_canon_sha256": "eae72c43fddd42d6578ece976398e50677926390fc336371ceaa8b44468a3c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08627",
    "kind": "arxiv",
    "version": 1
  }
}