Pith Number

pith:AVNIQOBG

pith:2017:AVNIQOBGZXWQMYK6N3NQGLIKQU

not attested not anchored not stored refs pending

Cycloid Experiment for freshmen physics labs

M. Halilsoy, R. Akoglu, S. Habib Mazharimousavi

arxiv:1702.06597 v1 · 2017-02-16 · 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{AVNIQOBGZXWQMYK6N3NQGLIKQU}

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	2026-05-18T00:04:47.606135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

055a883826cded06615e6edb032d0a8539146382f4efb6e7282abcd0bedd1747

Aliases

arxiv: 1702.06597 · arxiv_version: 1702.06597v1 · doi: 10.48550/arxiv.1702.06597 · pith_short_12: AVNIQOBGZXWQ · pith_short_16: AVNIQOBGZXWQMYK6 · pith_short_8: AVNIQOBG

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/AVNIQOBGZXWQMYK6N3NQGLIKQU \
  | 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: 055a883826cded06615e6edb032d0a8539146382f4efb6e7282abcd0bedd1747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "878c11c1174e2a2df2bef9453cb1895c8bd3dbd10f6d1b3665043261ee059f63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2017-02-16T10:25:49Z",
    "title_canon_sha256": "35de3fff88a1dfea80e76491d111b5469569ceab729eecfaf1bb530bef569de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06597",
    "kind": "arxiv",
    "version": 1
  }
}