Pith Number

pith:FKZBLCXC

pith:2015:FKZBLCXC6KRRZ57ON453MBCXSH

not attested not anchored not stored refs pending

Adaptive Adjustment of Relaxation Parameters for Algebraic Reconstruction Technique and its Possible Application to Sparsity Prior X-ray CT Reconstruction

Andrew Lambert, Mark Pickering, Murat Tahtali, Sajib Saha

arxiv:1510.01458 v1 · 2015-10-06 · 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{FKZBLCXC6KRRZ57ON453MBCXSH}

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	2026-05-18T01:30:56.868708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ab2158ae2f2a31cf7ee6f3bb6045791d8655d17673d396e8e5692468c460c5b

Aliases

arxiv: 1510.01458 · arxiv_version: 1510.01458v1 · doi: 10.48550/arxiv.1510.01458 · pith_short_12: FKZBLCXC6KRR · pith_short_16: FKZBLCXC6KRRZ57O · pith_short_8: FKZBLCXC

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/FKZBLCXC6KRRZ57ON453MBCXSH \
  | 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: 2ab2158ae2f2a31cf7ee6f3bb6045791d8655d17673d396e8e5692468c460c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf087913aaa86f841d2485ae01be274105ce8f8aca380adcb80b27b6ce57db85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2015-10-06T07:27:45Z",
    "title_canon_sha256": "fb9a91f2d63749e48e0dbba380b38d8f7b116234ca54deaa61ad499083ff6f61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01458",
    "kind": "arxiv",
    "version": 1
  }
}