Pith Number

pith:EH27KJDK

pith:2017:EH27KJDKABG2LRHBZ4S7CJCUVX

not attested not anchored not stored refs pending

Online Article Ranking as a Constrained, Dynamic, Multi-Objective Optimization Problem

Akshay Soni, Jeya Balaji Balasubramanian, Nikolay Laptev, Yashar Mehdad

arxiv:1705.05765 v1 · 2017-05-16 · cs.AI · 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{EH27KJDKABG2LRHBZ4S7CJCUVX}

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	2026-05-18T00:44:20.230028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21f5f5246a004da5c4e1cf25f12454adc62a563d4f26f5e333d7a99b2975ccc7

Aliases

arxiv: 1705.05765 · arxiv_version: 1705.05765v1 · doi: 10.48550/arxiv.1705.05765 · pith_short_12: EH27KJDKABG2 · pith_short_16: EH27KJDKABG2LRHB · pith_short_8: EH27KJDK

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/EH27KJDKABG2LRHBZ4S7CJCUVX \
  | 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: 21f5f5246a004da5c4e1cf25f12454adc62a563d4f26f5e333d7a99b2975ccc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75fca57145690d718f4e5b1c820a4e3ac3b34a1792e09358c9b999fe0766e77",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-05-16T15:27:57Z",
    "title_canon_sha256": "6d0260743ba1b8db69a771d4b4e3a01aa117c564ef1385324ca021d73407d991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05765",
    "kind": "arxiv",
    "version": 1
  }
}