Pith Number

pith:ZTGGTSFY

pith:2018:ZTGGTSFYGARQNDQWR4HZMG75L7

not attested not anchored not stored refs pending

Sturm: Sparse Tubal-Regularized Multilinear Regression for fMRI

Haiping Lu, Jian Lou, Shuo Zhou, Wenwen Li

arxiv:1812.01496 v1 · 2018-12-04 · 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{ZTGGTSFYGARQNDQWR4HZMG75L7}

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	2026-05-17T23:59:12.314923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cccc69c8b83023068e168f0f961bfd5fd653502428e38ef22f6dce61a37566ed

Aliases

arxiv: 1812.01496 · arxiv_version: 1812.01496v1 · doi: 10.48550/arxiv.1812.01496 · pith_short_12: ZTGGTSFYGARQ · pith_short_16: ZTGGTSFYGARQNDQW · pith_short_8: ZTGGTSFY

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/ZTGGTSFYGARQNDQWR4HZMG75L7 \
  | 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: cccc69c8b83023068e168f0f961bfd5fd653502428e38ef22f6dce61a37566ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd5148cc27ac3dec0859a7bb1191e0e97476548f188dc6d6dadf71954ad2d38",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-04T15:52:51Z",
    "title_canon_sha256": "896212cfebfc7b06bdd2034e2bc3393735296683ee3fb3d0fff94bc3377bad70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01496",
    "kind": "arxiv",
    "version": 1
  }
}