Pith Number

pith:77GTC4AM

pith:2018:77GTC4AMXZ7E7TBO2EIRNLCDBR

not attested not anchored not stored refs pending

Performance Evaluation of Big Data Processing Strategies for Neuroimaging

Shawn T Brown, Tristan Glatard, Val\'erie Hayot-Sasson

arxiv:1812.06492 v2 · 2018-12-16 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77GTC4AMXZ7E7TBO2EIRNLCDBR}

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	2026-05-17T23:49:33.038748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffcd31700cbe7e4fcc2ed11116ac430c51110abbee7a064e49e2bc82307aee84

Aliases

arxiv: 1812.06492 · arxiv_version: 1812.06492v2 · doi: 10.48550/arxiv.1812.06492 · pith_short_12: 77GTC4AMXZ7E · pith_short_16: 77GTC4AMXZ7E7TBO · pith_short_8: 77GTC4AM

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/77GTC4AMXZ7E7TBO2EIRNLCDBR \
  | 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: ffcd31700cbe7e4fcc2ed11116ac430c51110abbee7a064e49e2bc82307aee84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "192d6eba22c331ba9a85ba87bbcfbf2bf1379eb0b75827a0fcc19cf164d32dbd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-12-16T15:55:08Z",
    "title_canon_sha256": "027f5060f8b87304f732009e8ec0f43bdc90049a1eba9e90c43de250867ac5ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06492",
    "kind": "arxiv",
    "version": 2
  }
}