Pith Number

pith:34JL7UUB

pith:2016:34JL7UUBAG5R3DBS5KVFAFN356

not attested not anchored not stored refs pending

Teaching assistants' beliefs regarding example solutions in introductory physics

Chandralekha Singh, Charles Henderson, Edit Yerushalmi, Shih-Yin Lin, William Mamudi

arxiv:1602.05727 v1 · 2016-02-18 · 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{34JL7UUBAG5R3DBS5KVFAFN356}

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	2026-05-18T01:20:23.400457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df12bfd28101bb1d8c32eaaa5015bbef8694bece7cc9b6b74752cd39d6c65110

Aliases

arxiv: 1602.05727 · arxiv_version: 1602.05727v1 · doi: 10.48550/arxiv.1602.05727 · pith_short_12: 34JL7UUBAG5R · pith_short_16: 34JL7UUBAG5R3DBS · pith_short_8: 34JL7UUB

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/34JL7UUBAG5R3DBS5KVFAFN356 \
  | 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: df12bfd28101bb1d8c32eaaa5015bbef8694bece7cc9b6b74752cd39d6c65110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "179c0b4c8f28b8b4d650cc0d808f7db4ad3eaa876a80482b59d10f8aef80aded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2016-02-18T09:11:11Z",
    "title_canon_sha256": "9717493e0e1ac60be89f00c5dde31224cb0b3b913785928c7a7d970d07aada3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05727",
    "kind": "arxiv",
    "version": 1
  }
}