Pith Number

pith:RZ7VHUCF

pith:2010:RZ7VHUCFVHVKS7VSVLJMFWXH5X

not attested not anchored not stored refs pending

Selective Call Out and Real Time Bidding

Eyal Even-dar, S. Muthukrishnan, Sudipto Guha, Tanmoy Chakraborty, Yishay Mansour

arxiv:1002.3102 v2 · 2010-02-16 · cs.GT · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZ7VHUCFVHVKS7VSVLJMFWXH5X}

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	2026-05-18T02:24:38.837688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e7f53d045a9eaa97eb2aad2c2dae7edda4178d364e5eaaa25aed5fadcc8d44a

Aliases

arxiv: 1002.3102 · arxiv_version: 1002.3102v2 · doi: 10.48550/arxiv.1002.3102 · pith_short_12: RZ7VHUCFVHVK · pith_short_16: RZ7VHUCFVHVKS7VS · pith_short_8: RZ7VHUCF

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/RZ7VHUCFVHVKS7VSVLJMFWXH5X \
  | 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: 8e7f53d045a9eaa97eb2aad2c2dae7edda4178d364e5eaaa25aed5fadcc8d44a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07a2330624754dbd1ad54ab64cbfa5ea86cc143ec49a2ab698481f6e1048b1b5",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2010-02-16T15:19:52Z",
    "title_canon_sha256": "ace833dc1bdd524a2a53684b27a83d02e455212951a1a878029f20eb95e941d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3102",
    "kind": "arxiv",
    "version": 2
  }
}