Pith Number

pith:DANGDEHU

pith:2014:DANGDEHU2FGU3O22N6OITJ7FZO

not attested not anchored not stored refs pending

Upper-Level Physics Students' Perceptions of Physicists

Eleanor C. Sayre, Paul W. Irving

arxiv:1409.1197 v1 · 2014-09-03 · 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{DANGDEHU2FGU3O22N6OITJ7FZO}

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	2026-05-18T02:43:37.434733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

181a6190f4d14d4dbb5a6f9c89a7e5cba36c4c67405923bee9dad5954768a487

Aliases

arxiv: 1409.1197 · arxiv_version: 1409.1197v1 · doi: 10.48550/arxiv.1409.1197 · pith_short_12: DANGDEHU2FGU · pith_short_16: DANGDEHU2FGU3O22 · pith_short_8: DANGDEHU

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/DANGDEHU2FGU3O22N6OITJ7FZO \
  | 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: 181a6190f4d14d4dbb5a6f9c89a7e5cba36c4c67405923bee9dad5954768a487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fb906a54fcdbc8301f92d33e3fb2f30272a44b8a72ed3a178327a9ee2cc5a4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2014-09-03T19:00:24Z",
    "title_canon_sha256": "3b1b46b3aa54b300c05ef63d48fe7d295f28e26841b7447f6d7924b3f48f4f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1197",
    "kind": "arxiv",
    "version": 1
  }
}