Pith Number

pith:O4XAYTTG

pith:2017:O4XAYTTGTWGDG55NZCQTSW4IZ3

not attested not anchored not stored refs pending

Perturbation results involving the 1-Laplace operator

Fridemann Schuricht, Samuel Littig

arxiv:1702.05321 v1 · 2017-02-17 · 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{O4XAYTTGTWGDG55NZCQTSW4IZ3}

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	2026-05-18T00:50:31.996644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

772e0c4e669d8c3377adc8a1395b88ced28d19649cc17722300bbf2abee72ac0

Aliases

arxiv: 1702.05321 · arxiv_version: 1702.05321v1 · doi: 10.48550/arxiv.1702.05321 · pith_short_12: O4XAYTTGTWGD · pith_short_16: O4XAYTTGTWGDG55N · pith_short_8: O4XAYTTG

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/O4XAYTTGTWGDG55NZCQTSW4IZ3 \
  | 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: 772e0c4e669d8c3377adc8a1395b88ced28d19649cc17722300bbf2abee72ac0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec5a910bf56938525c7d65580a2a015bb2649cad6a789ec765ad334a09eb712d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-02-17T12:40:53Z",
    "title_canon_sha256": "676221370ed9c7d103522115f162c5c622a061e3d4129d865c7504859dfc6d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05321",
    "kind": "arxiv",
    "version": 1
  }
}