Pith Number

pith:W3TUA5G7

pith:2026:W3TUA5G7UVWP6SFSP6Y5VJUXPC

not attested not anchored not stored refs pending

Thermo-Structural Topology Optimization Considering Nonlinear Creep

Aaditya Chandrasekhar, Changjie Sun, Deepak Sharma, Jian Cao, Stefan Knapik, Wei Chen

arxiv:2607.22833 v1 · 2026-07-24 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W3TUA5G7UVWP6SFSP6Y5VJUXPC}

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	2026-07-28T00:21:56.823592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6e74074dfa56cff48b27fb1daa69778821e525695f749b28e23e20544cb69fb

Aliases

arxiv: 2607.22833 · arxiv_version: 2607.22833v1 · doi: 10.48550/arxiv.2607.22833 · pith_short_12: W3TUA5G7UVWP · pith_short_16: W3TUA5G7UVWP6SFS · pith_short_8: W3TUA5G7

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/W3TUA5G7UVWP6SFSP6Y5VJUXPC \
  | 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: b6e74074dfa56cff48b27fb1daa69778821e525695f749b28e23e20544cb69fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f66f6ba89d43450b2153156bf5312b394de71f13f35e93b884cf54c866d662",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-07-24T18:16:55Z",
    "title_canon_sha256": "f902c97bb324f69eb9e1cb96af7459baa8379ccdc9c4c3e435831926c35f7a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22833",
    "kind": "arxiv",
    "version": 1
  }
}