Pith Number

pith:EPFPWYCY

pith:2026:EPFPWYCYGSWLNZ3YOGUFEJBLH6

not attested not anchored not stored refs pending

Detective scaffolding for within-session reasoning development: a three-phase framework evaluated in polymer engineering and pre-university outreach

Dimitrios G Papageorgiou, Haolin Feng, Holly Barrett, Xinru Deng, Yiwei Sun

arxiv:2606.07279 v1 · 2026-06-05 · physics.ed-ph · 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{EPFPWYCYGSWLNZ3YOGUFEJBLH6}

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	2026-06-08T01:05:17.180609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23cafb605834acb6e77871a852242b3faf2dd2404cab74030ec06cbc8760adca

Aliases

arxiv: 2606.07279 · arxiv_version: 2606.07279v1 · doi: 10.48550/arxiv.2606.07279 · pith_short_12: EPFPWYCYGSWL · pith_short_16: EPFPWYCYGSWLNZ3Y · pith_short_8: EPFPWYCY

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/EPFPWYCYGSWLNZ3YOGUFEJBLH6 \
  | 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: 23cafb605834acb6e77871a852242b3faf2dd2404cab74030ec06cbc8760adca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1faa26f386a89266c0890a01137ad359b9bf9575534c1c39d8430ff46961eb87",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2026-06-05T13:55:54Z",
    "title_canon_sha256": "a6294bb2d3a6302b7bcc8872c64a3bf8bd74be30c3d110a46c98ebc9af25fd9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07279",
    "kind": "arxiv",
    "version": 1
  }
}