Pith Number

pith:JS5J3X6G

pith:2025:JS5J3X6GHFSSXKBEEODRJBF7IH

not attested not anchored not stored refs pending

NPO: Learning Alignment and Meta-Alignment through Structured Human Feedback

(2) Amrita University), Ashwini Ramchandra Doke (2) ((1) Microsoft, Madhava Gaikwad (1)

arxiv:2507.21131 v1 · 2025-07-22 · 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{JS5J3X6GHFSSXKBEEODRJBF7IH}

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	2026-07-05T11:44:31.755694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cba9ddfc639652ba82423871484bf41ebdedba19e1954dc217fb4c026be7c7e

Aliases

arxiv: 2507.21131 · arxiv_version: 2507.21131v1 · doi: 10.48550/arxiv.2507.21131 · pith_short_12: JS5J3X6GHFSS · pith_short_16: JS5J3X6GHFSSXKBE · pith_short_8: JS5J3X6G

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/JS5J3X6GHFSSXKBEEODRJBF7IH \
  | 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: 4cba9ddfc639652ba82423871484bf41ebdedba19e1954dc217fb4c026be7c7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac10022f378590941e23db636b89c31d671c0d44bd2fca61096bca40ae80499b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-22T11:23:18Z",
    "title_canon_sha256": "40d302b7269f9381b525d4912380bba6d0d75229985344a1320254e3be69568f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21131",
    "kind": "arxiv",
    "version": 1
  }
}