Pith Number

pith:GE25S4KB

pith:2026:GE25S4KBF5LMJFA7VKMFHSZIEY

not attested not anchored not stored refs pending

Stable Geometry, Reversing Poles: The Bipolar Structure of AI Occupational Substitutability and Its Decade-Scale Inversion

Minghao Huang (aSSIST University, Seoul, Shuyao Gao, South Korea)

arxiv:2606.07939 v1 · 2026-06-06 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GE25S4KBF5LMJFA7VKMFHSZIEY}

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	2026-06-09T01:04:56.003594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3135d971412f56c4941faa9853cb28260cd93273cdc79eb7891eec1fd7b73ed5

Aliases

arxiv: 2606.07939 · arxiv_version: 2606.07939v1 · doi: 10.48550/arxiv.2606.07939 · pith_short_12: GE25S4KBF5LM · pith_short_16: GE25S4KBF5LMJFA7 · pith_short_8: GE25S4KB

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/GE25S4KBF5LMJFA7VKMFHSZIEY \
  | 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: 3135d971412f56c4941faa9853cb28260cd93273cdc79eb7891eec1fd7b73ed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "291448766512d687341ac8b18a8b049d6ca60c78efc75ff4aa39f496e1e203b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-06-06T02:00:32Z",
    "title_canon_sha256": "150b73fca16b88bc74bd8d157a87d1252ba47dc5c773bc820227fedc538bf049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07939",
    "kind": "arxiv",
    "version": 1
  }
}