Pith Number

pith:KYKB5VEY

pith:2010:KYKB5VEY2I6RTDGR3U5T477MI7

not attested not anchored not stored refs pending

Continuous Primal-Dual Methods for Image Processing

Michael Goldman (CMAP)

arxiv:1003.6003 v2 · 2010-03-31 · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYKB5VEY2I6RTDGR3U5T477MI7}

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	2026-05-18T04:22:50.118164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56141ed498d23d198cd1dd3b3e7fec47c703eb1fdbd312ba3b0b114101e6fd11

Aliases

arxiv: 1003.6003 · arxiv_version: 1003.6003v2 · doi: 10.48550/arxiv.1003.6003 · pith_short_12: KYKB5VEY2I6R · pith_short_16: KYKB5VEY2I6RTDGR · pith_short_8: KYKB5VEY

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/KYKB5VEY2I6RTDGR3U5T477MI7 \
  | 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: 56141ed498d23d198cd1dd3b3e7fec47c703eb1fdbd312ba3b0b114101e6fd11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93d74ec27bb8c887801e8bcebe45c4b105b9eb9e6b47c5b1194727546fba3914",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-03-31T09:44:40Z",
    "title_canon_sha256": "e610da684ec343a2ff897d6767ba515de0546adc3a2131f06058d3d5f0b81262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.6003",
    "kind": "arxiv",
    "version": 2
  }
}