Pith Number

pith:EEEVZEIL

pith:2014:EEEVZEILWABKAATZGCDRER3XXQ

not attested not anchored not stored refs pending

Integrated STEM in Elementary Grades Using Distributed Agent-based Computation

Gokul Krishnan, Mason Wright, Pratim Sengupta

arxiv:1402.7252 v1 · 2014-02-28 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEEVZEILWABKAATZGCDRER3XXQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:57:34.547356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21095c910bb002a002793087124777bc06ea6016d49defc42774c62cd5461ae3

Aliases

arxiv: 1402.7252 · arxiv_version: 1402.7252v1 · doi: 10.48550/arxiv.1402.7252 · pith_short_12: EEEVZEILWABK · pith_short_16: EEEVZEILWABKAATZ · pith_short_8: EEEVZEIL

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/EEEVZEILWABKAATZGCDRER3XXQ \
  | 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: 21095c910bb002a002793087124777bc06ea6016d49defc42774c62cd5461ae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1535dc7eec340e92587e67156a4c09dc73c4a25cccdceab0364c324eaefdcb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2014-02-28T14:18:04Z",
    "title_canon_sha256": "ed0dcca9c5df2a2f86d9262a6ac725a7bc1e328312af04031ede0b1c21bf274c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7252",
    "kind": "arxiv",
    "version": 1
  }
}