Pith Number

pith:R3KED3N4

pith:2018:R3KED3N4E3QEHNKGVCBNWSISQK

not attested not anchored not stored refs pending

Structural discontinuity as generalized strain and Fourier transform for discrete-continuous systems

Leonid I. Slepyan

arxiv:1805.07436 v2 · 2018-05-17 · 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{R3KED3N4E3QEHNKGVCBNWSISQK}

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	2026-05-18T00:13:04.035347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed441edbc26e043b546a882db49128281b228e2b80baddf848f4e781d4d80df

Aliases

arxiv: 1805.07436 · arxiv_version: 1805.07436v2 · doi: 10.48550/arxiv.1805.07436 · pith_short_12: R3KED3N4E3QE · pith_short_16: R3KED3N4E3QEHNKG · pith_short_8: R3KED3N4

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/R3KED3N4E3QEHNKGVCBNWSISQK \
  | 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: 8ed441edbc26e043b546a882db49128281b228e2b80baddf848f4e781d4d80df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c375c18f464c991ad0d08754b3e47023b6798855c067cdf01fe531fea719cca3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-05-17T03:49:54Z",
    "title_canon_sha256": "bdc79ef7978ddc4a877cafa01a783650e197f85c3005fe2e462232f7d32577d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07436",
    "kind": "arxiv",
    "version": 2
  }
}