Pith Number

pith:UQPT46RE

pith:2022:UQPT46RE5MYQJCJNMRBE2GKN3G

not attested not anchored not stored refs pending

Fast Auto-Differentiable Digitally Reconstructed Radiographs for Solving Inverse Problems in Intraoperative Imaging

Polina Golland, Vivek Gopalakrishnan

arxiv:2208.12737 v1 · 2022-08-26 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQPT46RE5MYQJCJNMRBE2GKN3G}

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	2026-07-05T04:51:49.356287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a41f3e7a24eb3104892d64424d194dd9a12e98698911952912f99ea8eaa81b63

Aliases

arxiv: 2208.12737 · arxiv_version: 2208.12737v1 · doi: 10.48550/arxiv.2208.12737 · pith_short_12: UQPT46RE5MYQ · pith_short_16: UQPT46RE5MYQJCJN · pith_short_8: UQPT46RE

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/UQPT46RE5MYQJCJNMRBE2GKN3G \
  | 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: a41f3e7a24eb3104892d64424d194dd9a12e98698911952912f99ea8eaa81b63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9575ec38e80bbe1c917737b3d5baca9240beec0be4b3641055dadf3537367a",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-26T15:49:28Z",
    "title_canon_sha256": "2cdb8326676c2b648a1fe2d25a40112de25d5d5fcc6c9597247d48ffdf896941"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.12737",
    "kind": "arxiv",
    "version": 1
  }
}