Pith Number

pith:ALRIXBQ4

pith:2023:ALRIXBQ47TSTVTE4OGROLRO2XC

not attested not anchored not stored refs pending

Cognitive Endurance, Talent Selection, and the Labor Market Returns to Human Capital

Germ\'an Reyes

arxiv:2301.02575 v1 · 2023-01-06 · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALRIXBQ47TSTVTE4OGROLRO2XC}

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	2026-07-05T05:31:08.327025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02e28b861cfce53acc9c71a2e5c5dab88babd77a462383b3afdef674c968374e

Aliases

arxiv: 2301.02575 · arxiv_version: 2301.02575v1 · doi: 10.48550/arxiv.2301.02575 · pith_short_12: ALRIXBQ47TST · pith_short_16: ALRIXBQ47TSTVTE4 · pith_short_8: ALRIXBQ4

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/ALRIXBQ47TSTVTE4OGROLRO2XC \
  | 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: 02e28b861cfce53acc9c71a2e5c5dab88babd77a462383b3afdef674c968374e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dea187af6a13ac883319b0c15fcceb443c13ac75f04d87cc4a0d5f35575f7fa0",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2023-01-06T16:08:35Z",
    "title_canon_sha256": "5515e6af80b223381cbf4232a18239e83def77f63b7270947feb8cfd5b0599f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02575",
    "kind": "arxiv",
    "version": 1
  }
}