Pith Number

pith:TDBDGGOT

pith:2021:TDBDGGOT2UJUK6EFNLA73RFAKE

not attested not anchored not stored refs pending

Toward a Knowledge Discovery Framework for Data Science Job Market in the United States

Donald E. Brown, Kamran Kowsari, Masoud Bashiri, Mojtaba Heidarysafa

arxiv:2106.11077 v2 · 2021-06-14 · cs.CY · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDBDGGOT2UJUK6EFNLA73RFAKE}

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	2026-07-05T02:59:23.307561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98c23319d3d5134578856ac1fdc4a05123e787bfbf8eacc449751fccd50b1e20

Aliases

arxiv: 2106.11077 · arxiv_version: 2106.11077v2 · doi: 10.48550/arxiv.2106.11077 · pith_short_12: TDBDGGOT2UJU · pith_short_16: TDBDGGOT2UJUK6EF · pith_short_8: TDBDGGOT

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/TDBDGGOT2UJUK6EFNLA73RFAKE \
  | 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: 98c23319d3d5134578856ac1fdc4a05123e787bfbf8eacc449751fccd50b1e20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3934719fa6f1b03184fee43262b4c36d2ae2e0465eac5e2689cffddddcb2525",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-06-14T21:23:15Z",
    "title_canon_sha256": "8e3273e0ade7122bd927eb2ffea35072fe777a25496f0de9d15a3d80bc093fae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11077",
    "kind": "arxiv",
    "version": 2
  }
}