Pith Number

pith:HJUQOBHO

pith:2026:HJUQOBHOMWZ6XTMQD6B5UB7LKM

not attested not anchored not stored refs pending

Symbol and Footprint Database for Electronic Components by Agentic Recognition and Generation

Lei Hel, Li Huang, Ting-Jung Lin, Yichen Shi, Yuhao Gao, Yuzhi Liu, Zhuofu Tao

arxiv:2607.19767 v1 · 2026-07-22 · 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{HJUQOBHOMWZ6XTMQD6B5UB7LKM}

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	2026-07-23T00:24:08.599587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a690704ee65b3ebcd901f83da07eb530fa9aacfa6e48e73d57d050ebcf583ba

Aliases

arxiv: 2607.19767 · arxiv_version: 2607.19767v1 · doi: 10.48550/arxiv.2607.19767 · pith_short_12: HJUQOBHOMWZ6 · pith_short_16: HJUQOBHOMWZ6XTMQ · pith_short_8: HJUQOBHO

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/HJUQOBHOMWZ6XTMQD6B5UB7LKM \
  | 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: 3a690704ee65b3ebcd901f83da07eb530fa9aacfa6e48e73d57d050ebcf583ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9db8f2c17182f56a726246da1ae516b05182f6e3b322e840dffcc969120bc223",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-22T05:27:30Z",
    "title_canon_sha256": "39e4edf18e9653527e8e4380fb0ab3248f702c1c87f5c074a24b279ceae7f96c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19767",
    "kind": "arxiv",
    "version": 1
  }
}