Pith Number

pith:2K7UOZRE

pith:2016:2K7UOZREORBUJ6H5IMO2WSLHJZ

not attested not anchored not stored refs pending

Student difficulties in translating between mathematical and graphical representations in introductory physics

Alexandru Maries, Chandralekha Singh, Shih-Yin Lin

arxiv:1601.05466 v1 · 2016-01-20 · 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{2K7UOZREORBUJ6H5IMO2WSLHJZ}

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	2026-05-18T01:22:13.752189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2bf476624744344f8fd431dab49674e4d77c0b68c97d2295fdbf5b701ff7faa

Aliases

arxiv: 1601.05466 · arxiv_version: 1601.05466v1 · doi: 10.48550/arxiv.1601.05466 · pith_short_12: 2K7UOZREORBU · pith_short_16: 2K7UOZREORBUJ6H5 · pith_short_8: 2K7UOZRE

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/2K7UOZREORBUJ6H5IMO2WSLHJZ \
  | 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: d2bf476624744344f8fd431dab49674e4d77c0b68c97d2295fdbf5b701ff7faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa36ce209615896c2998debf9134e3dbdc0a3bcfa5fa7726c8dcc9d5108218b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2016-01-20T22:45:39Z",
    "title_canon_sha256": "d1752bef8f5da8f8311a8547bac2a32779d9ed905deaa098641b4810d8bdedb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05466",
    "kind": "arxiv",
    "version": 1
  }
}