Pith Number

pith:PWDEUIEC

pith:2018:PWDEUIECM6T2OENZFE2N4IM2YA

not attested not anchored not stored refs pending

Analysis of intersections of trajectories of linear systems

Amey Deshpande, Palaniappan Vellaisamy, Varsha Daftardar-Gejji

arxiv:1808.02253 v1 · 2018-08-07 · math.DS · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWDEUIECM6T2OENZFE2N4IM2YA}

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	2026-05-18T00:08:47.111130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d864a208267a7a711b92934de219ac013ee47637f39b58eb846c7a5bce07c78

Aliases

arxiv: 1808.02253 · arxiv_version: 1808.02253v1 · doi: 10.48550/arxiv.1808.02253 · pith_short_12: PWDEUIECM6T2 · pith_short_16: PWDEUIECM6T2OENZ · pith_short_8: PWDEUIEC

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/PWDEUIECM6T2OENZFE2N4IM2YA \
  | 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: 7d864a208267a7a711b92934de219ac013ee47637f39b58eb846c7a5bce07c78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37d022da1b0c82c62df4a16f4ba966aa71e5069cca1242bef474c4d2ef9e41a3",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-08-07T08:20:20Z",
    "title_canon_sha256": "d87538905101ceeeea94b2ff5e5710208f27c1c8be3649fcc93ec27fe6adb210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02253",
    "kind": "arxiv",
    "version": 1
  }
}