Pith Number

pith:IM55VDAZ

pith:2026:IM55VDAZQBZDEKTEYYUI3IEULL

not attested not anchored not stored refs pending

Polynomial diagrams for microstructure modelling

David P. Bourne, Maciej Buze, Quentin M\'erigot, Thomas Gallou\"et

arxiv:2605.20816 v1 · 2026-05-20 · math.OC · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IM55VDAZQBZDEKTEYYUI3IEULL}

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	2026-05-21T01:04:56.044624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433bda8c198072322a64c6288da0945ae9921e54e95ad807295684d51864d92c

Aliases

arxiv: 2605.20816 · arxiv_version: 2605.20816v1 · doi: 10.48550/arxiv.2605.20816 · pith_short_12: IM55VDAZQBZD · pith_short_16: IM55VDAZQBZDEKTE · pith_short_8: IM55VDAZ

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/IM55VDAZQBZDEKTEYYUI3IEULL \
  | 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: 433bda8c198072322a64c6288da0945ae9921e54e95ad807295684d51864d92c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96b7d990039c51a84a9c930cf377a47048d1f4c06dff02867a49c379de159d18",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-20T07:11:05Z",
    "title_canon_sha256": "e547f16bfef2f2edfadb3120450357bbc5e48f300cb4caaf213f85b3c1e15f4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20816",
    "kind": "arxiv",
    "version": 1
  }
}