Pith Number

pith:DL2WBTKV

pith:2014:DL2WBTKV4EZIMSE7WSEVO37JTN

not attested not anchored not stored refs pending

Proceedings of the second "international Traveling Workshop on Interactions between Sparse models and Technology" (iTWIST'14)

A. Dooms, A. Dr\'emeau, A. Fawzi, A. Liutkus, A. Pizurica, B. Cornelis, B. Geelen, B. Mishra, C. Bilen, C. De Mol, C. De Vleeschouwer, C. Herzet, C. Mory, C. Richard, C. Schretter, C. Soussen, D. Dunson, D. Martina, D. Vukobratovic, F. Horlin, F. Malgouyres, F. Ngole, G. Lafruit, G. Peyr\'e, G. Setti, I. Daubechies, I. Loris, J. Fadili, J.-F. Determe, J. Liang, J. Louveaux, J.-L. Starck, J.-Y. Tourneret, K. Degraux, L. Daudet, L. Jacques, L. Le Magoarou, M. Dankova, M. Davies, M. Golbabaee, M. Maggioni, N. Bertin, N. Boumal, N. Dobigeon, N. Gillis, N. Strawn, O. Chabiron, P.-A. Absil, P. Chainais, P. Frossard, P. Heas, P. Rajmic, P. Schelkens, P. Sudhakar, P. Vandergheynst, R. Gribonval, R. Sepulchre, S. Anthoine, S. A. Vavasis, S. Bundervoet, S. Gigan, S. Kitic, S. Minsker, S. Vaiter, V. Cambareri, V. Duval, Y. Boursier

arxiv:1410.0719 v2 · 2014-10-02 · cs.NA · cs.CV · cs.IT · cs.LG · math.IT · math.OC · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DL2WBTKV4EZIMSE7WSEVO37JTN}

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	2026-05-18T02:40:46.898565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1af560cd55e13286489fb489576fe99b591eec40e595e0650b281ff559f27323

Aliases

arxiv: 1410.0719 · arxiv_version: 1410.0719v2 · doi: 10.48550/arxiv.1410.0719 · pith_short_12: DL2WBTKV4EZI · pith_short_16: DL2WBTKV4EZIMSE7 · pith_short_8: DL2WBTKV

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/DL2WBTKV4EZIMSE7WSEVO37JTN \
  | 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: 1af560cd55e13286489fb489576fe99b591eec40e595e0650b281ff559f27323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42af0266e32d84bd9b928346408c3da1708367ef5a3a1a3eaaa7245e39f2de5e",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.IT",
      "cs.LG",
      "math.IT",
      "math.OC",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2014-10-02T21:40:08Z",
    "title_canon_sha256": "a6e064cb0a044f3b4cb0e6ef76c5adb98f8bbf42a27f9fa17a8aaff58e913a76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0719",
    "kind": "arxiv",
    "version": 2
  }
}