Pith Number

pith:DQ3J52EC

pith:2010:DQ3J52ECEJO7MVB56K4TCSMFP7

not attested not anchored not stored refs pending

Efficient Submodular Function Maximization under Linear Packing Constraints

Iftah Gamzu, Yossi Azar

arxiv:1007.3604 v2 · 2010-07-21 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQ3J52ECEJO7MVB56K4TCSMFP7}

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	2026-05-18T03:56:45.267555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c369ee882225df6543df2b93149857fdd1f8e9d752f0b33c703dcc1bd50b99c

Aliases

arxiv: 1007.3604 · arxiv_version: 1007.3604v2 · doi: 10.48550/arxiv.1007.3604 · pith_short_12: DQ3J52ECEJO7 · pith_short_16: DQ3J52ECEJO7MVB5 · pith_short_8: DQ3J52EC

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/DQ3J52ECEJO7MVB56K4TCSMFP7 \
  | 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: 1c369ee882225df6543df2b93149857fdd1f8e9d752f0b33c703dcc1bd50b99c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d74805e064301fa0d0b5ccd571abb6b4f4f838d75122cf95a3c34cf9cdfbb4e",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-07-21T10:23:47Z",
    "title_canon_sha256": "ed452fb0eca5205237cacddecf5ec6f0cf69f43540e33d5e6a48d70183b684a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3604",
    "kind": "arxiv",
    "version": 2
  }
}