Pith Number

pith:SA4AZGWU

pith:2016:SA4AZGWULNO2IGRRMTQD3QOZD2

not attested not anchored not stored refs pending

Interactive Modeling of Concept Drift and Errors in Relevance Feedback

Antti Kangasr\"a\"asi\"o, Dorota G{\l}owacka, Samuel Kaski, Yi Chen

arxiv:1603.02609 v1 · 2016-03-08 · cs.HC · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SA4AZGWULNO2IGRRMTQD3QOZD2}

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	2026-05-18T01:15:22.523250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90380c9ad45b5da41a3164e03dc1d91e883bc9567626d6d934e5dd56b8ab20d0

Aliases

arxiv: 1603.02609 · arxiv_version: 1603.02609v1 · doi: 10.48550/arxiv.1603.02609 · pith_short_12: SA4AZGWULNO2 · pith_short_16: SA4AZGWULNO2IGRR · pith_short_8: SA4AZGWU

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/SA4AZGWULNO2IGRRMTQD3QOZD2 \
  | 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: 90380c9ad45b5da41a3164e03dc1d91e883bc9567626d6d934e5dd56b8ab20d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6752903d28adea55fe0fe1475fddaa440d6099500765b408aacb8434f2cbf1c3",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2016-03-08T18:06:32Z",
    "title_canon_sha256": "ca02e8ca0bf4045f16bc5b8ec6668231b4675ba0f94702df113ab1ac200a5a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02609",
    "kind": "arxiv",
    "version": 1
  }
}