Pith Number

pith:S344DPGI

pith:2012:S344DPGIL46OGCCRGKHGCX6GUD

not attested not anchored not stored refs pending

Level Set Estimation from Compressive Measurements using Box Constrained Total Variation Regularization

Akshay Soni, Jarvis Haupt

arxiv:1210.2474 v1 · 2012-10-09 · cs.CV · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S344DPGIL46OGCCRGKHGCX6GUD}

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	2026-05-18T03:43:41.394214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96f9c1bcc85f3ce30851328e615fc6a0ed29b0266032083575cfc4275cf07b6d

Aliases

arxiv: 1210.2474 · arxiv_version: 1210.2474v1 · doi: 10.48550/arxiv.1210.2474 · pith_short_12: S344DPGIL46O · pith_short_16: S344DPGIL46OGCCR · pith_short_8: S344DPGI

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/S344DPGIL46OGCCRGKHGCX6GUD \
  | 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: 96f9c1bcc85f3ce30851328e615fc6a0ed29b0266032083575cfc4275cf07b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aa7247ae396917215add44cd790309725b8b27031b15cb1cd7013e431878686",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-10-09T02:57:12Z",
    "title_canon_sha256": "ec2c5a7aa22f44f955142a869b72fbb1eb5dfdd80c45aafe9d4e28bc94387a25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2474",
    "kind": "arxiv",
    "version": 1
  }
}