Pith Number

pith:OFCAFE6K

pith:2023:OFCAFE6K5GD7PDK3QIC5K4UK4X

not attested not anchored not stored refs pending

Orthonormal eigenfunction expansions for sixth-order boundary value problems

I C Christov, N C Papanicolaou

arxiv:2308.00673 v2 · 2023-08-01 · math.NA · cs.NA · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFCAFE6K5GD7PDK3QIC5K4UK4X}

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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.

Cited by

1 paper in Pith

Series solutions for clamped peridynamic beams using fourth-order eigenfunctions

Receipt and verification

First computed	2026-07-05T07:27:26.212279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71440293cae987f78d5b8205d5728ae5cae2f0e6f301ab1f365ca5e1d06205ad

Aliases

arxiv: 2308.00673 · arxiv_version: 2308.00673v2 · doi: 10.48550/arxiv.2308.00673 · pith_short_12: OFCAFE6K5GD7 · pith_short_16: OFCAFE6K5GD7PDK3 · pith_short_8: OFCAFE6K

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/OFCAFE6K5GD7PDK3QIC5K4UK4X \
  | 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: 71440293cae987f78d5b8205d5728ae5cae2f0e6f301ab1f365ca5e1d06205ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1afaa1ba8e3c2bff7dbecd63ee8444f983ee24eeb1887d65cceb573157995390",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-08-01T17:20:21Z",
    "title_canon_sha256": "c9f98f61c9e3ebe092aa1d336b87a7886a94b93561b698716157419f41592c75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.00673",
    "kind": "arxiv",
    "version": 2
  }
}