Pith Number

pith:3I2NNFLA

pith:2026:3I2NNFLAOBRUXDPJT6EJSPQCCD

not attested not anchored not stored refs resolved

Career Mobility of Planning Alumni in the United States: Evidence from Professional Profile Data using Large Language Models

Su Jeong Jo, Yan Wang

Planning alumni who pursue multisector experience and lateral industry switches achieve significantly higher upward mobility.

arxiv:2605.12618 v1 · 2026-05-12 · cs.CY

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\usepackage{pith}
\pithnumber{3I2NNFLAOBRUXDPJT6EJSPQCCD}

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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.

Claims

C1strongest claim

planning alumni who adopt boundaryless career patterns, specifically multisector experience or lateral and industry-switching trajectories, achieve significantly higher upward mobility.

C2weakest assumption

LinkedIn profiles provide a representative and unbiased sample of planning alumni careers, and large language model extraction accurately captures detailed career trajectories without significant errors or selection bias.

C3one line summary

Analysis of LinkedIn profiles shows planning alumni with multisector or lateral career trajectories achieve significantly higher upward mobility.

References

63 extracted · 63 resolved · 1 Pith anchors

[1] Song, Y. (2025). Centennial reflections: A century of shaping tomorrow’s cities. Journal of the American Planning Association, 91(4), 503–505. https://doi.org/10.1080/01944363.2025.2548173 2025 · doi:10.1080/01944363.2025.2548173

[2] American Planning Association

[3] 2025 trend report for planners. (n.d.). American Planning Association. https://www.planning.org/publications/document/9304884/ 2025

[4] L., & Mouw, T 2018 · doi:10.1146/annurev-soc-073117-041249

[5] Sacchi, S., Kriesi, I., & Buchmann, M. (2016). Occupational mobility chains and the role of job opportunities for upward, lateral and downward mobility in Switzerland. Research in Social Stratificatio 2016 · doi:10.1016/j.rssm.2015.12.001

Receipt and verification

First computed	2026-05-18T03:10:00.473394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da34d6956070634b8de99f88993e0210f9bfe0137b8a0228590aee6e28a383b1

Aliases

arxiv: 2605.12618 · arxiv_version: 2605.12618v1 · doi: 10.48550/arxiv.2605.12618 · pith_short_12: 3I2NNFLAOBRU · pith_short_16: 3I2NNFLAOBRUXDPJ · pith_short_8: 3I2NNFLA

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/3I2NNFLAOBRUXDPJT6EJSPQCCD \
  | 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: da34d6956070634b8de99f88993e0210f9bfe0137b8a0228590aee6e28a383b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1c058f11a6f5afd2d97e9af32c4cfafac5bcc0e7515467f71ed7f250b586942",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-05-12T18:06:32Z",
    "title_canon_sha256": "cc730b7b9abfd5ad706a32468ac17c291c4347af97ce8525f13d55b428532f1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.12618",
    "kind": "arxiv",
    "version": 1
  }
}