Pith Number

pith:VP2K5SJH

pith:2018:VP2K5SJHTPKHNAU4LWQPPCUIZN

not attested not anchored not stored refs pending

Further results on the asymptotic behavior of a 2D overhead crane with input delays: Exponential convergence

Boumedi\`ene Chentouf, Ka\"is Ammari

arxiv:1804.06765 v1 · 2018-04-18 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VP2K5SJHTPKHNAU4LWQPPCUIZN}

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	2026-05-18T00:18:05.791830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abf4aec9279bd476829c5da0f78a88cb40bc3a8162d63a6b13429f340ce85747

Aliases

arxiv: 1804.06765 · arxiv_version: 1804.06765v1 · doi: 10.48550/arxiv.1804.06765 · pith_short_12: VP2K5SJHTPKH · pith_short_16: VP2K5SJHTPKHNAU4 · pith_short_8: VP2K5SJH

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/VP2K5SJHTPKHNAU4LWQPPCUIZN \
  | 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: abf4aec9279bd476829c5da0f78a88cb40bc3a8162d63a6b13429f340ce85747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5d0cc2e61c16dd601c0b40d46e1deccdbb22bb95331c575eeb3868376bd893a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-18T14:36:49Z",
    "title_canon_sha256": "c5cafe129501a70b8d87685014b22c826ebd1b19973b434b646a71cf4ba76f3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06765",
    "kind": "arxiv",
    "version": 1
  }
}