Pith Number

pith:MAYNUCES

pith:2018:MAYNUCESJUOJDB3FLDS5FFDXEM

not attested not anchored not stored refs pending

Finding the period of a simple pendulum

Nicolas Graber-Mitchell

arxiv:1805.00002 v1 · 2018-04-28 · physics.class-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{MAYNUCESJUOJDB3FLDS5FFDXEM}

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.

Cited by

1 paper in Pith

Simple Pendulums in Simple Harmonic motion

Receipt and verification

First computed	2026-05-18T00:17:10.757514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6030da08924d1c91876558e5d29477232636aeca7dd65b5fc2301200d7fdb712

Aliases

arxiv: 1805.00002 · arxiv_version: 1805.00002v1 · doi: 10.48550/arxiv.1805.00002 · pith_short_12: MAYNUCESJUOJ · pith_short_16: MAYNUCESJUOJDB3F · pith_short_8: MAYNUCES

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/MAYNUCESJUOJDB3FLDS5FFDXEM \
  | 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: 6030da08924d1c91876558e5d29477232636aeca7dd65b5fc2301200d7fdb712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e0fe347d3c3bda1dff77c1ac5e619c5990696bd8621c5663fb250676daf30d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-04-28T19:34:30Z",
    "title_canon_sha256": "d7add23318266cc1d6282428b9ed50c5d9671a79400d5e44a016a31e9aa5f9c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00002",
    "kind": "arxiv",
    "version": 1
  }
}