Pith Number

pith:L7T35TI3

pith:2025:L7T35TI32LE7LZ2B3A64FCJAOO

not attested not anchored not stored refs pending

Crowd-SFT: Crowdsourcing for LLM Alignment

Alex Sotiropoulos, Bhaskar Krishnamachari, Jared Coleman, Linus Lei, Sulyab Thottungal Valapu

arxiv:2506.04063 v1 · 2025-06-04 · cs.HC · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7T35TI32LE7LZ2B3A64FCJAOO}

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	2026-07-05T11:15:56.419678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fe7becd1bd2c9f5e741d83dc2892073b5239ac978b950079e8ae5caebc4c22e

Aliases

arxiv: 2506.04063 · arxiv_version: 2506.04063v1 · doi: 10.48550/arxiv.2506.04063 · pith_short_12: L7T35TI32LE7 · pith_short_16: L7T35TI32LE7LZ2B · pith_short_8: L7T35TI3

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/L7T35TI32LE7LZ2B3A64FCJAOO \
  | 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: 5fe7becd1bd2c9f5e741d83dc2892073b5239ac978b950079e8ae5caebc4c22e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4650e7a0bdbc397ce3d9e9bb1f00e36f06d2cf2fd9813c94bafb74db53adb88c",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-06-04T15:26:38Z",
    "title_canon_sha256": "1a96e36c8176419bc71ea10dbe47d84d85ea04d529b3a87e285136afbf92b5bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04063",
    "kind": "arxiv",
    "version": 1
  }
}