Pith Number

pith:G42ZXV6C

pith:2012:G42ZXV6CUL3LNUPHE2MYSSXOVK

not attested not anchored not stored refs pending

On a system of equations arising in viscoelasticity theory of fractional type

Dusan Zorica, Stevan Pilipovic, Teodor M. Atanackovic

arxiv:1205.5343 v1 · 2012-05-24 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G42ZXV6CUL3LNUPHE2MYSSXOVK}

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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	2026-05-18T01:35:38.559189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37359bd7c2a2f6b6d1e72699894aeeaab69f6d9d90fc71ca56b255f85f1f258f

Aliases

arxiv: 1205.5343 · arxiv_version: 1205.5343v1 · doi: 10.48550/arxiv.1205.5343 · pith_short_12: G42ZXV6CUL3L · pith_short_16: G42ZXV6CUL3LNUPH · pith_short_8: G42ZXV6C

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/G42ZXV6CUL3LNUPHE2MYSSXOVK \
  | 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: 37359bd7c2a2f6b6d1e72699894aeeaab69f6d9d90fc71ca56b255f85f1f258f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a964142068257b9d12baad49cfe916955bdfbc8139f39e25cdf4083f646893cb",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-05-24T06:28:09Z",
    "title_canon_sha256": "ec82e1ce331613acb024aa3dce149a7d4d44816cfd9efbec04c2263a7dc53212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5343",
    "kind": "arxiv",
    "version": 1
  }
}