Pith Number

pith:QJRGYT2M

pith:2015:QJRGYT2MWLLRFPJ66CGCPZS5TU

not attested not anchored not stored refs pending

Sequential Relevance Maximization with Binary Feedback

Fernando Silveira, Nadia Fawaz, Vijay Kamble

arxiv:1503.01910 v1 · 2015-03-06 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJRGYT2MWLLRFPJ66CGCPZS5TU}

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	2026-05-18T02:25:27.304818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82626c4f4cb2d712bd3ef08c27e65d9d02738e664a75a374c073d1fea039520e

Aliases

arxiv: 1503.01910 · arxiv_version: 1503.01910v1 · doi: 10.48550/arxiv.1503.01910 · pith_short_12: QJRGYT2MWLLR · pith_short_16: QJRGYT2MWLLRFPJ6 · pith_short_8: QJRGYT2M

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/QJRGYT2MWLLRFPJ66CGCPZS5TU \
  | 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: 82626c4f4cb2d712bd3ef08c27e65d9d02738e664a75a374c073d1fea039520e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11872e6ac7964cc6fdd48d4e84df4cb43dd4f5d1710de81578f46ae825097f93",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-03-06T11:02:41Z",
    "title_canon_sha256": "f308fc7a7b03431b5b1d60aa6ab67548a6a8a9b5a1a414c1f6a1d460aadd3526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01910",
    "kind": "arxiv",
    "version": 1
  }
}