Pith Number

pith:Y2ZY4NKJ

pith:2018:Y2ZY4NKJFZBHVOAT3E3E533PPZ

not attested not anchored not stored refs pending

Backlash Identification in Two-Mass Systems by Delayed Relay Feedback

Hiroshi Fujimoto, Michael Ruderman, Shota Yamada

arxiv:1802.06246 v2 · 2018-02-17 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2ZY4NKJFZBHVOAT3E3E533PPZ}

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	2026-05-17T23:56:20.992411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6b38e35492e427ab813d9364eef6f7e67660977457f911a01dc695cc5208292

Aliases

arxiv: 1802.06246 · arxiv_version: 1802.06246v2 · doi: 10.48550/arxiv.1802.06246 · pith_short_12: Y2ZY4NKJFZBH · pith_short_16: Y2ZY4NKJFZBHVOAT · pith_short_8: Y2ZY4NKJ

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/Y2ZY4NKJFZBHVOAT3E3E533PPZ \
  | 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: c6b38e35492e427ab813d9364eef6f7e67660977457f911a01dc695cc5208292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e043bcd8a04e6727c861d16ee938825e5e181f7b89eee8b98472ccdaad6101d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-02-17T15:15:49Z",
    "title_canon_sha256": "e7b7c7af9fb2db7c44226575f8c0e53a8df5b4830b190dc2d67c43b264e25bd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06246",
    "kind": "arxiv",
    "version": 2
  }
}