Pith Number

pith:UAASKRQP

pith:2017:UAASKRQP45H36DZXJ22C4QOMD7

not attested not anchored not stored refs pending

Deconvolving Feedback Loops in Recommender Systems

Ayan Sinha, David F. Gleich, Karthik Ramani

arxiv:1703.01049 v1 · 2017-03-03 · cs.SI · 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{UAASKRQP45H36DZXJ22C4QOMD7}

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	2026-05-18T00:49:37.119410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a00125460fe74fbf0f374eb42e41cc1fc99fa31166f33e4c06082126b45e1904

Aliases

arxiv: 1703.01049 · arxiv_version: 1703.01049v1 · doi: 10.48550/arxiv.1703.01049 · pith_short_12: UAASKRQP45H3 · pith_short_16: UAASKRQP45H36DZX · pith_short_8: UAASKRQP

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/UAASKRQP45H36DZXJ22C4QOMD7 \
  | 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: a00125460fe74fbf0f374eb42e41cc1fc99fa31166f33e4c06082126b45e1904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "849608df7a6663016fee7361db380730cb50848b6208f6f4b73ad6d8dc5e0a0b",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-03-03T06:27:52Z",
    "title_canon_sha256": "7bf99bd96e8fd2322ce46b5a12508b77f3b637045af0b7688e549af9b6f4a4d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01049",
    "kind": "arxiv",
    "version": 1
  }
}