Pith Number

pith:N7F7EAG7

pith:2016:N7F7EAG7PF653J2AK6HLTGJUOB

not attested not anchored not stored refs pending

Shrinkage Function And Its Applications In Matrix Approximation

Aritra Dutta, Eric Niderman, Kathryn P. Mercier, Toby Boas, Xin Li

arxiv:1601.07600 v3 · 2016-01-27 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7F7EAG7PF653J2AK6HLTGJUOB}

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.

Cited by

1 paper in Pith

Distilling Spectral Graph for Object-Context Aware Open-Vocabulary Semantic Segmentation

Receipt and verification

First computed	2026-05-18T00:47:43.106816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fcbf200df797ddda740578eb99934707eae602fe6b7851ee8f59f99d6bf7107

Aliases

arxiv: 1601.07600 · arxiv_version: 1601.07600v3 · doi: 10.48550/arxiv.1601.07600 · pith_short_12: N7F7EAG7PF65 · pith_short_16: N7F7EAG7PF653J2A · pith_short_8: N7F7EAG7

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/N7F7EAG7PF653J2AK6HLTGJUOB \
  | 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: 6fcbf200df797ddda740578eb99934707eae602fe6b7851ee8f59f99d6bf7107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f03c1da8e354f8ce924ef91ba700beb4e9af23f13a8df11b9c0e1c9be209aa3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-01-27T23:45:49Z",
    "title_canon_sha256": "e0c2f141ee5059fb513ee319b4c331569e98640f115dd3deba975e44062f4df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07600",
    "kind": "arxiv",
    "version": 3
  }
}