Pith Number

pith:3VC6Z6JI

pith:2015:3VC6Z6JICFGPAEB6JIWFRMONJL

not attested not anchored not stored refs pending

Optimizing Ad Allocation in Social Advertising

Jing Yuan, Shaojie Tang

arxiv:1505.03235 v1 · 2015-05-13 · cs.SI · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VC6Z6JICFGPAEB6JIWFRMONJL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:12:09.938343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd45ecf928114cf0103e4a2c58b1cd4af8b115ca0755cc95215329d670be95ac

Aliases

arxiv: 1505.03235 · arxiv_version: 1505.03235v1 · doi: 10.48550/arxiv.1505.03235 · pith_short_12: 3VC6Z6JICFGP · pith_short_16: 3VC6Z6JICFGPAEB6 · pith_short_8: 3VC6Z6JI

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/3VC6Z6JICFGPAEB6JIWFRMONJL \
  | 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: dd45ecf928114cf0103e4a2c58b1cd4af8b115ca0755cc95215329d670be95ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6111d6478c195532fe85edb4ecce6627b41af74bd63198688c9d26572c3133b7",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-05-13T04:23:40Z",
    "title_canon_sha256": "e28e7efaf6fd120476f2a87f0b7abebfd1e471cc74b2381ab16e4ac568761731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03235",
    "kind": "arxiv",
    "version": 1
  }
}