Pith Number

pith:PXEH7BW4

pith:2016:PXEH7BW4IZJKW764X76ZUCPTM5

not attested not anchored not stored refs pending

Epistemic Impact on Group Problem Solving for Different Science Majors

Andrew J. Mason, Charles A. Bertram

arxiv:1602.08666 v1 · 2016-02-28 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PXEH7BW4IZJKW764X76ZUCPTM5}

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	2026-05-18T01:19:52.247724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dc87f86dc4652ab7fdcbffd9a09f3676420fa14319391d730dc03037866720b

Aliases

arxiv: 1602.08666 · arxiv_version: 1602.08666v1 · doi: 10.48550/arxiv.1602.08666 · pith_short_12: PXEH7BW4IZJK · pith_short_16: PXEH7BW4IZJKW764 · pith_short_8: PXEH7BW4

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/PXEH7BW4IZJKW764X76ZUCPTM5 \
  | 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: 7dc87f86dc4652ab7fdcbffd9a09f3676420fa14319391d730dc03037866720b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "194672ab886d7b29eb30e90db3a0668e30fbcbaf6ad0f78f47722075634e566b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2016-02-28T04:27:44Z",
    "title_canon_sha256": "7dc8d4325df15c6c8962cc684452c1080de1ab8c53be64c06fe2827fee2ef280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08666",
    "kind": "arxiv",
    "version": 1
  }
}