Pith Number

pith:Y2L7Y5TZ

pith:2014:Y2L7Y5TZR24L44KXBI5V7TIKNC

not attested not anchored not stored refs pending

Volume Integral of the Pressure Gradient and Archimedes' Principle

Galen T. Pickett

arxiv:1407.7562 v1 · 2014-07-28 · 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{Y2L7Y5TZR24L44KXBI5V7TIKNC}

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	2026-05-18T02:46:22.366562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c697fc76798eb8be71570a3b5fcd0a688c5b18087baf1e7b776a2bd566a685f1

Aliases

arxiv: 1407.7562 · arxiv_version: 1407.7562v1 · doi: 10.48550/arxiv.1407.7562 · pith_short_12: Y2L7Y5TZR24L · pith_short_16: Y2L7Y5TZR24L44KX · pith_short_8: Y2L7Y5TZ

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/Y2L7Y5TZR24L44KXBI5V7TIKNC \
  | 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: c697fc76798eb8be71570a3b5fcd0a688c5b18087baf1e7b776a2bd566a685f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411dd9334c8f1ded1d78b4cb5ea74460232eb2a00f99825d3a84fa31e40e0dc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2014-07-28T20:42:34Z",
    "title_canon_sha256": "dd4c00b6f46d083a363d19752b2e8d2da57a78795252d8beee073da95afbf3d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7562",
    "kind": "arxiv",
    "version": 1
  }
}