Pith Number

pith:SZEZDUZ3

pith:2017:SZEZDUZ35VDNJBD5R63ZJ4GZU2

not attested not anchored not stored refs pending

Tikhonov Theorem for Differential Equations with Singular Impulses

Marat Akhmet, Sabahattin \c{C}a\u{g}

arxiv:1701.04017 v1 · 2017-01-15 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZEZDUZ35VDNJBD5R63ZJ4GZU2}

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	2026-05-18T00:52:48.082058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

964991d33bed46d4847d8fb794f0d9a6a08099bb3335dfd72bee9dfc8c092ae6

Aliases

arxiv: 1701.04017 · arxiv_version: 1701.04017v1 · doi: 10.48550/arxiv.1701.04017 · pith_short_12: SZEZDUZ35VDN · pith_short_16: SZEZDUZ35VDNJBD5 · pith_short_8: SZEZDUZ3

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/SZEZDUZ35VDNJBD5R63ZJ4GZU2 \
  | 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: 964991d33bed46d4847d8fb794f0d9a6a08099bb3335dfd72bee9dfc8c092ae6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b140c5f2632bde44abb63019658eb8df76785376c43d4a0f74717480beddee30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-01-15T10:06:25Z",
    "title_canon_sha256": "4f5166f3a7fc5c20f7b891faa1ba86bb2c189ba1711fffe04ef17130b290f1c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04017",
    "kind": "arxiv",
    "version": 1
  }
}