Pith Number

pith:4T77WG7S

pith:2013:4T77WG7STIKRGYFGKZ2TX4ECP2

not attested not anchored not stored refs pending

Spatially-Adaptive Reconstruction in Computed Tomography using Neural Networks

Joseph Shtok, Michael Elad, Michael Zibulevsky

arxiv:1311.7251 v1 · 2013-11-28 · cs.CV · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4T77WG7STIKRGYFGKZ2TX4ECP2}

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	2026-05-18T03:05:56.774660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4fffb1bf29a151360a656753bf0827e97709098543c299501bb8a2e43ffa66f

Aliases

arxiv: 1311.7251 · arxiv_version: 1311.7251v1 · doi: 10.48550/arxiv.1311.7251 · pith_short_12: 4T77WG7STIKR · pith_short_16: 4T77WG7STIKRGYFG · pith_short_8: 4T77WG7S

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/4T77WG7STIKRGYFGKZ2TX4ECP2 \
  | 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: e4fffb1bf29a151360a656753bf0827e97709098543c299501bb8a2e43ffa66f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c37b2ea74617ce29a8e35b143d3a2d491f2df1425b9ed46f637d4e062f819e5",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-11-28T09:44:45Z",
    "title_canon_sha256": "6217a1c9648b9b1c7884bff856a16c2070f812f82d279dece925f671d4b35537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7251",
    "kind": "arxiv",
    "version": 1
  }
}