Pith Number

pith:YNQITNY4

pith:2024:YNQITNY4JTOX2C5U33HL2PVI2V

not attested not anchored not stored refs pending

Measuring the acceleration of an elevator by using the apparent weight of an object inside it

Mingyuan Shi, Yu Shi

arxiv:2408.07077 v1 · 2024-07-31 · 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{YNQITNY4JTOX2C5U33HL2PVI2V}

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	2026-07-05T08:55:10.482485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c36089b71c4cdd7d0bb4decebd3ea8d568eb4003586c10846260fc0928b717b0

Aliases

arxiv: 2408.07077 · arxiv_version: 2408.07077v1 · doi: 10.48550/arxiv.2408.07077 · pith_short_12: YNQITNY4JTOX · pith_short_16: YNQITNY4JTOX2C5U · pith_short_8: YNQITNY4

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/YNQITNY4JTOX2C5U33HL2PVI2V \
  | 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: c36089b71c4cdd7d0bb4decebd3ea8d568eb4003586c10846260fc0928b717b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d91eba04c80b2127a0eb3eec27afccf726b7ca8288e64d37cf9edc91df200d19",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2024-07-31T08:46:17Z",
    "title_canon_sha256": "11ec309fd589b28a1990e6d569fc26bc01d31a43f68b7baa1fa3916f71cd7f1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.07077",
    "kind": "arxiv",
    "version": 1
  }
}