Pith Number

pith:HSBACVLK

pith:2012:HSBACVLKGUTFHR46C6VSAU5SP5

not attested not anchored not stored refs pending

Building Classroom and Organizational Structure Around Positive Cultural Values

Angela Little, Anna M. Zaniewski, Badr F. Albanna, Dimitri R. Dounas-Frazer, Joel C. Corbo

arxiv:1207.6848 v2 · 2012-07-30 · 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{HSBACVLKGUTFHR46C6VSAU5SP5}

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	2026-05-18T01:19:14.620051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c8201556a352653c79e17ab2053b27f515eb8fce7b13dc471843f46628071ba

Aliases

arxiv: 1207.6848 · arxiv_version: 1207.6848v2 · doi: 10.48550/arxiv.1207.6848 · pith_short_12: HSBACVLKGUTF · pith_short_16: HSBACVLKGUTFHR46 · pith_short_8: HSBACVLK

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/HSBACVLKGUTFHR46C6VSAU5SP5 \
  | 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: 3c8201556a352653c79e17ab2053b27f515eb8fce7b13dc471843f46628071ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "653ac5e0952a0c824587e79fef88c2be7af406a4621644da218d8b9c268d5482",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2012-07-30T06:53:19Z",
    "title_canon_sha256": "fef687ceb5a85394e31952b67f693c98a7f4350d55b14101122d31988974a497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6848",
    "kind": "arxiv",
    "version": 2
  }
}