pith. sign in
Pith Number

pith:2D7WVBJH

pith:2012:2D7WVBJHR5WINX7RZH43OTBBMK
not attested not anchored not stored refs pending

Relativistic Linear Restoring Force

D. Clark, J. Franklin, N. Mann

arxiv:1205.5299 v1 · 2012-05-23 · physics.class-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2D7WVBJHR5WINX7RZH43OTBBMK}

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 2026-05-18T01:57:18.171849Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d0ff6a85278f6c86dff1c9f9b74c2162bb9ccab55ba7118333f9f166f4cbb4f4

Aliases

arxiv: 1205.5299 · arxiv_version: 1205.5299v1 · doi: 10.48550/arxiv.1205.5299 · pith_short_12: 2D7WVBJHR5WI · pith_short_16: 2D7WVBJHR5WINX7R · pith_short_8: 2D7WVBJH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2D7WVBJHR5WINX7RZH43OTBBMK \
  | 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: d0ff6a85278f6c86dff1c9f9b74c2162bb9ccab55ba7118333f9f166f4cbb4f4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e1f16f8ce8d2cc81d42e17c7ff3f77763844893b0840ff213a5899f33b732958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-05-23T22:03:25Z",
    "title_canon_sha256": "c8790426dcca11923146bde78633010502dfd4df5239d37e6b8564e6547d7689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5299",
    "kind": "arxiv",
    "version": 1
  }
}