Pith Number

pith:6UDDSM6T

pith:2016:6UDDSM6TTQ6TG7PBMNSKHEG2D2

not attested not anchored not stored refs pending

Fundamental Limits of Budget-Fidelity Trade-off in Label Crowdsourcing

Babak Hassibi, Farshad Lahouti

arxiv:1608.07328 v1 · 2016-08-25 · cs.LG · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UDDSM6TTQ6TG7PBMNSKHEG2D2}

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	2026-05-18T01:07:53.360716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5063933d39c3d337de16364a390da1e8f50770d7e5ace4344322e564110884e

Aliases

arxiv: 1608.07328 · arxiv_version: 1608.07328v1 · doi: 10.48550/arxiv.1608.07328 · pith_short_12: 6UDDSM6TTQ6T · pith_short_16: 6UDDSM6TTQ6TG7PB · pith_short_8: 6UDDSM6T

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/6UDDSM6TTQ6TG7PBMNSKHEG2D2 \
  | 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: f5063933d39c3d337de16364a390da1e8f50770d7e5ace4344322e564110884e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d105363dce82b1873b03a6aab2225eda32e99abce902ec907945cf21639d5899",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-08-25T22:43:46Z",
    "title_canon_sha256": "fda6dccce255377339d9f3a4aa1fdf064c8d9c1b9e3c6d7a76a6ddd5feea5327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07328",
    "kind": "arxiv",
    "version": 1
  }
}