Pith Number

pith:LRVXUQX6

pith:2017:LRVXUQX6GKZKAWWQDXRXNFECF2

not attested not anchored not stored refs pending

Accelerated Reconstruction of Perfusion-Weighted MRI Enforcing Jointly Local and Nonlocal Spatio-temporal Constraints

Bjoern Menze, Cagdas Ulas, Christine Preibisch, Jayashree Kalpathy-Cramer, Jonathan Sperl, Thomas Pyka

arxiv:1708.07808 v1 · 2017-08-25 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRVXUQX6GKZKAWWQDXRXNFECF2}

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	2026-05-18T00:36:41.954657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c6b7a42fe32b2a05ad01de37694822e9f42a9bb7606702cf4ab03d028ee8414

Aliases

arxiv: 1708.07808 · arxiv_version: 1708.07808v1 · doi: 10.48550/arxiv.1708.07808 · pith_short_12: LRVXUQX6GKZK · pith_short_16: LRVXUQX6GKZKAWWQ · pith_short_8: LRVXUQX6

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/LRVXUQX6GKZKAWWQDXRXNFECF2 \
  | 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: 5c6b7a42fe32b2a05ad01de37694822e9f42a9bb7606702cf4ab03d028ee8414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4b409110a38b5aaf62d0af93aadbcf97bcca197986fd3b143ab9af2e308f3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-25T16:52:04Z",
    "title_canon_sha256": "4fa09875a7c5707ccd69c62724496260342ed7caf140efb192cd052dffc1844b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07808",
    "kind": "arxiv",
    "version": 1
  }
}