Pith Number

pith:5VKSKPKG

pith:2016:5VKSKPKGS65KNX5OCAYFX2BRTK

not attested not anchored not stored refs pending

Teaching Physics in the first years of Elementary School to children with ADHD

Andr\'ea Teixeira de Siqueira Oliveira, Eduardo Folco Capossoli, Sandro Soares Fernandes

arxiv:1606.07853 v1 · 2016-06-24 · 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{5VKSKPKGS65KNX5OCAYFX2BRTK}

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	2026-05-18T01:11:54.278265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed55253d4697baa6dfae10305be8319a9463b7a4f619d635a22b9a6b558857bb

Aliases

arxiv: 1606.07853 · arxiv_version: 1606.07853v1 · doi: 10.48550/arxiv.1606.07853 · pith_short_12: 5VKSKPKGS65K · pith_short_16: 5VKSKPKGS65KNX5O · pith_short_8: 5VKSKPKG

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/5VKSKPKGS65KNX5OCAYFX2BRTK \
  | 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: ed55253d4697baa6dfae10305be8319a9463b7a4f619d635a22b9a6b558857bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f1a22aa883afa9249577b2e0f3d36c63cd537a4d71a8c51ad34fad2ae141b5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2016-06-24T23:36:51Z",
    "title_canon_sha256": "b4dc2ffbe93de91fa8476329a385f565e38201503cecf15ab9f33ce7773a6199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07853",
    "kind": "arxiv",
    "version": 1
  }
}