Pith Number

pith:3HWGJWKF

pith:2018:3HWGJWKFBXUQP3YU3UAOBUIQEG

not attested not anchored not stored refs pending

Image reconstruction in fluorescence molecular tomography with sparsity-initialized maximum-likelihood expectation maximization

Abhinav K. Jha, Arman Rahmim, Dean F. Wong, Yansong Zhu

arxiv:1803.10922 v2 · 2018-03-29 · physics.med-ph · physics.bio-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{3HWGJWKFBXUQP3YU3UAOBUIQEG}

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	2026-05-18T00:19:40.837695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9ec64d9450de907ef14dd00e0d11021b2ccb64bd89e383fbd357a8afed7efd8

Aliases

arxiv: 1803.10922 · arxiv_version: 1803.10922v2 · doi: 10.48550/arxiv.1803.10922 · pith_short_12: 3HWGJWKFBXUQ · pith_short_16: 3HWGJWKFBXUQP3YU · pith_short_8: 3HWGJWKF

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/3HWGJWKFBXUQP3YU3UAOBUIQEG \
  | 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: d9ec64d9450de907ef14dd00e0d11021b2ccb64bd89e383fbd357a8afed7efd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b49b9366d566118e48cd12ef5710297817549d14da8a24c7e7e1106ed927d23b",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-03-29T04:40:18Z",
    "title_canon_sha256": "54f576df1eff642f10275f259d1ad556e6bfba7d1a5a4990929d0f4343fcf09c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10922",
    "kind": "arxiv",
    "version": 2
  }
}