Pith Number

pith:2J6L6XP3

pith:2017:2J6L6XP3GHKYTF6ZTJU6QG77A2

not attested not anchored not stored refs pending

Open Systems in Classical Mechanics

Adam M. Yassine, David Weisbart, John C. Baez

arxiv:1710.11392 v4 · 2017-10-31 · math-ph · math.CT · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2J6L6XP3GHKYTF6ZTJU6QG77A2}

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	2026-07-05T02:46:56.888823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d27cbf5dfb31d58997d99a69e81bff06b7dc6b4d274a4cf39126a5801eccc089

Aliases

arxiv: 1710.11392 · arxiv_version: 1710.11392v4 · doi: 10.48550/arxiv.1710.11392 · pith_short_12: 2J6L6XP3GHKY · pith_short_16: 2J6L6XP3GHKYTF6Z · pith_short_8: 2J6L6XP3

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/2J6L6XP3GHKYTF6ZTJU6QG77A2 \
  | 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: d27cbf5dfb31d58997d99a69e81bff06b7dc6b4d274a4cf39126a5801eccc089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "561f96c9236944750417209403ff97f0400299e4ca15a3fd607079cf8f534f3e",
    "cross_cats_sorted": [
      "math.CT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-10-31T09:51:54Z",
    "title_canon_sha256": "fba3fdbcaf9d0fb81dfd3af9c759521e2515ac51bf6f28560a86808a0f18d96b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11392",
    "kind": "arxiv",
    "version": 4
  }
}