Pith Number

pith:3P5M3YX6

pith:2026:3P5M3YX65MYY4LWUGLXPC6HV5U

not attested not anchored not stored refs pending

SkillSight: Seeing Through Shared Descriptions for Accurate Skill Retrieval

Bin Ji, Chao Wang, Jiacheng Jie, Jie Yu, Jinying Xiao, Ma Jun, Nyima Tashi, Shasha Li, XiaoDong Liu

arxiv:2607.18785 v1 · 2026-07-21 · 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{3P5M3YX65MYY4LWUGLXPC6HV5U}

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	2026-07-22T01:23:11.769706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbfacde2feeb318e2ed432eef178f5ed23bb1d328ca3cd02eec260efe62de2af

Aliases

arxiv: 2607.18785 · arxiv_version: 2607.18785v1 · doi: 10.48550/arxiv.2607.18785 · pith_short_12: 3P5M3YX65MYY · pith_short_16: 3P5M3YX65MYY4LWU · pith_short_8: 3P5M3YX6

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/3P5M3YX65MYY4LWUGLXPC6HV5U \
  | 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: dbfacde2feeb318e2ed432eef178f5ed23bb1d328ca3cd02eec260efe62de2af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43604b984f1c128318c68b8e85d8daa5ce250fec10711b22832294af49723b43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-21T07:05:15Z",
    "title_canon_sha256": "2089d66786db4bdc5eca8774a311be6d7ca9aec7f25a8de896084042664bd979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18785",
    "kind": "arxiv",
    "version": 1
  }
}