Pith Number

pith:CA4CAP2A

pith:2014:CA4CAP2A4SSY4ELXCFCKE753MQ

not attested not anchored not stored refs pending

Stabilizing dual-energy X-ray computed tomography reconstructions using patch-based regularization

Brian H. Tracey, Eric L. Miller

arxiv:1403.6318 v1 · 2014-03-25 · cs.CV · 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{CA4CAP2A4SSY4ELXCFCKE753MQ}

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	2026-05-18T01:31:46.696341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1038203f40e4a58e11771144a27fbb6413fd88a66b5413baebec09eb638cdf72

Aliases

arxiv: 1403.6318 · arxiv_version: 1403.6318v1 · doi: 10.48550/arxiv.1403.6318 · pith_short_12: CA4CAP2A4SSY · pith_short_16: CA4CAP2A4SSY4ELX · pith_short_8: CA4CAP2A

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/CA4CAP2A4SSY4ELXCFCKE753MQ \
  | 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: 1038203f40e4a58e11771144a27fbb6413fd88a66b5413baebec09eb638cdf72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2de06be23357e701c999a9883078ede1c6e5692c4a00462eb9d25bc2e8a6309",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-03-25T12:21:32Z",
    "title_canon_sha256": "d77016201dcb31224b405df21ab7a30294084ae455c4fde7904decc57e4bd250"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6318",
    "kind": "arxiv",
    "version": 1
  }
}