Pith Number

pith:VSLYE6R5

pith:2012:VSLYE6R5GYK7XNYJNMPNMZXFSN

not attested not anchored not stored refs pending

Efficient algorithms for robust recovery of images from compressed data

Duc Son Pham, Svetha Venkatesh

arxiv:1211.7276 v1 · 2012-11-26 · cs.IT · cs.LG · math.IT · 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{VSLYE6R5GYK7XNYJNMPNMZXFSN}

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	2026-05-18T03:39:31.070308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac97827a3d3615fbb7096b1ed666e59348a0a2c0406a447ee5d2f56f97f55751

Aliases

arxiv: 1211.7276 · arxiv_version: 1211.7276v1 · doi: 10.48550/arxiv.1211.7276 · pith_short_12: VSLYE6R5GYK7 · pith_short_16: VSLYE6R5GYK7XNYJ · pith_short_8: VSLYE6R5

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/VSLYE6R5GYK7XNYJNMPNMZXFSN \
  | 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: ac97827a3d3615fbb7096b1ed666e59348a0a2c0406a447ee5d2f56f97f55751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c148a5a022253c46a438719bc696780fd0a2daad16869318a14012cdbe0021fd",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-11-26T15:01:15Z",
    "title_canon_sha256": "f5f6a7c59ee6ed6f94f16a6b9956b6bbc4020363b99fb45fb05b0ad46070517a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7276",
    "kind": "arxiv",
    "version": 1
  }
}