Pith Number

pith:IPB3ZA7Y

pith:2008:IPB3ZA7YTLCXJLWBMLB7XQ3HRQ

not attested not anchored not stored refs pending

A Novel Method of Solution for the Fluid Loaded Plate

Anthony C.L Ashton, A. S. Fokas

arxiv:0812.1660 v3 · 2008-12-09 · 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{IPB3ZA7YTLCXJLWBMLB7XQ3HRQ}

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	2026-05-18T02:15:11.292166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43c3bc83f89ac574aec162c3fbc3678c2a329e63818268c18bc2349ecafb25cc

Aliases

arxiv: 0812.1660 · arxiv_version: 0812.1660v3 · doi: 10.48550/arxiv.0812.1660 · pith_short_12: IPB3ZA7YTLCX · pith_short_16: IPB3ZA7YTLCXJLWB · pith_short_8: IPB3ZA7Y

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/IPB3ZA7YTLCXJLWBMLB7XQ3HRQ \
  | 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: 43c3bc83f89ac574aec162c3fbc3678c2a329e63818268c18bc2349ecafb25cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6cb6c1260f56d57fca5b59a5071161ea9a179a245c825ce2c3224a43abcdb45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2008-12-09T11:21:58Z",
    "title_canon_sha256": "3e1eb0f681dc15ca5993a1cf275f630d101043eb20473634d012a11a7dfb7be1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1660",
    "kind": "arxiv",
    "version": 3
  }
}