Pith Number

pith:6XRDUIPO

pith:2019:6XRDUIPODEKJQK6KIYKMOOI6M7

not attested not anchored not stored refs pending

On mixed steps-collocation schemes for nonlinear fractional delay differential equations

Mohammad Mousa-Abadian, Sayed Hodjatollah Momeni-Masuleh

arxiv:1906.07965 v1 · 2019-06-19 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XRDUIPODEKJQK6KIYKMOOI6M7}

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	2026-05-17T23:42:55.039252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5e23a21ee1914982bca4614c7391e67f7f429ce3b71fc66cc1baf4dd39d76e6

Aliases

arxiv: 1906.07965 · arxiv_version: 1906.07965v1 · doi: 10.48550/arxiv.1906.07965 · pith_short_12: 6XRDUIPODEKJ · pith_short_16: 6XRDUIPODEKJQK6K · pith_short_8: 6XRDUIPO

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/6XRDUIPODEKJQK6KIYKMOOI6M7 \
  | 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: f5e23a21ee1914982bca4614c7391e67f7f429ce3b71fc66cc1baf4dd39d76e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b836fbbcb878b75a2f701e99ace5ea1786d08fde34b5f30163bf125023b40a8",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-06-19T08:27:56Z",
    "title_canon_sha256": "2fc6da6c9c63522ff8d0a72015a22904a7175a9b01cad8420ae02fd5771e1231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07965",
    "kind": "arxiv",
    "version": 1
  }
}