Pith Number

pith:IR64VUCT

pith:2018:IR64VUCTDYOQ5HMTBDJ2JSASFP

not attested not anchored not stored refs pending

Reconstruction Algorithm Design for Mitigating the Orientation Dependent Conspicuity of Fiber-Like signals in Digital Breast Tomosynthesis

Emil Y. Sidky, Ingrid Reiser, Sean D. Rose, Xiaochuan Pan

arxiv:1803.04554 v1 · 2018-03-12 · 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{IR64VUCTDYOQ5HMTBDJ2JSASFP}

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	2026-05-18T00:21:18.708292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

447dcad0531e1d0e9d9308d3a4c8122be21c41ca7e8719c1f9e548da734abea8

Aliases

arxiv: 1803.04554 · arxiv_version: 1803.04554v1 · doi: 10.48550/arxiv.1803.04554 · pith_short_12: IR64VUCTDYOQ · pith_short_16: IR64VUCTDYOQ5HMT · pith_short_8: IR64VUCT

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/IR64VUCTDYOQ5HMTBDJ2JSASFP \
  | 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: 447dcad0531e1d0e9d9308d3a4c8122be21c41ca7e8719c1f9e548da734abea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0611936317a0ad0faebce4c6470daf3044efaeefafa5749f3b824a8f90bd7462",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-03-12T22:12:17Z",
    "title_canon_sha256": "bd6b0b8a14764e0a4a0c8ea5fec986193358aa96403d610eaac20702c35aafd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04554",
    "kind": "arxiv",
    "version": 1
  }
}