Pith Number

pith:AYUEJI3S

pith:2018:AYUEJI3SSKYQPXOD2TGXBW5KAN

not attested not anchored not stored refs pending

Towards Finding Non-obvious Papers: An Analysis of Citation Recommender Systems

Erik Saule, Haofeng Jia

arxiv:1812.11252 v1 · 2018-12-29 · cs.IR · cs.DL · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYUEJI3SSKYQPXOD2TGXBW5KAN}

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	2026-05-17T23:57:12.427952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

062844a37292b107ddc3d4cd70dbaa03786329b89daa2722e981335e5f3075c9

Aliases

arxiv: 1812.11252 · arxiv_version: 1812.11252v1 · doi: 10.48550/arxiv.1812.11252 · pith_short_12: AYUEJI3SSKYQ · pith_short_16: AYUEJI3SSKYQPXOD · pith_short_8: AYUEJI3S

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/AYUEJI3SSKYQPXOD2TGXBW5KAN \
  | 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: 062844a37292b107ddc3d4cd70dbaa03786329b89daa2722e981335e5f3075c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1bb563d4342d3be440a868b750182ee8822438065e368db3e2b5f9fc6c893da",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-12-29T00:31:43Z",
    "title_canon_sha256": "96aaed15d32b2364e0ff485392ae6a94bfd474999808ff3bed65713a0a1a3737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11252",
    "kind": "arxiv",
    "version": 1
  }
}