Pith Number

pith:JHKIAL7R

pith:2025:JHKIAL7RGFMRFGZZV7BNIVOAQL

not attested not anchored not stored refs pending

Towards Resource-Efficient Compound AI Systems

Adam Belay, Esha Choukse, Gohar Irfan Chaudhry, \'I\~nigo Goiri, Ricardo Bianchini, Rodrigo Fonseca

arxiv:2501.16634 v3 · 2025-01-28 · cs.DC · 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{JHKIAL7RGFMRFGZZV7BNIVOAQL}

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	2026-07-05T10:33:08.110200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49d4802ff13159129b39afc2d455c082ca18d9804579ab5eb72500b34623452c

Aliases

arxiv: 2501.16634 · arxiv_version: 2501.16634v3 · doi: 10.48550/arxiv.2501.16634 · pith_short_12: JHKIAL7RGFMR · pith_short_16: JHKIAL7RGFMRFGZZ · pith_short_8: JHKIAL7R

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/JHKIAL7RGFMRFGZZV7BNIVOAQL \
  | 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: 49d4802ff13159129b39afc2d455c082ca18d9804579ab5eb72500b34623452c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417ed43d6aa8992e7b0fc1e031aec4dcabbbba06c2ef33abd2dd8bc9d3bf69d9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-01-28T02:15:34Z",
    "title_canon_sha256": "bf4d7f58fb234d1eaa3557f8339e234de30b873b18331331c3d42b2fda0c9d22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16634",
    "kind": "arxiv",
    "version": 3
  }
}