Pith Number

pith:YDY54SSJ

pith:2014:YDY54SSJQELJVWWYBQ22P6ZMIU

not attested not anchored not stored refs pending

Value of Targeting

Kshipra Bhawalkar, Patrick Hummel, Sergei Vassilvitskii

arxiv:1407.3338 v1 · 2014-07-12 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDY54SSJQELJVWWYBQ22P6ZMIU}

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	2026-05-18T02:47:43.265760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f1de4a4981169adad80c35a7fb2c45371fe8745e5fc3b68fcf929a8c88b88c

Aliases

arxiv: 1407.3338 · arxiv_version: 1407.3338v1 · doi: 10.48550/arxiv.1407.3338 · pith_short_12: YDY54SSJQELJ · pith_short_16: YDY54SSJQELJVWWY · pith_short_8: YDY54SSJ

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/YDY54SSJQELJVWWYBQ22P6ZMIU \
  | 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: c0f1de4a4981169adad80c35a7fb2c45371fe8745e5fc3b68fcf929a8c88b88c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46a4c255e515ecb872d72960e9eccc8e7f89c34e87f873f926e47497975d33b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2014-07-12T03:12:49Z",
    "title_canon_sha256": "e5b4ac763d979bcfafe2b0a128af7f825458c652907f154186288585e2bfd410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3338",
    "kind": "arxiv",
    "version": 1
  }
}