Pith Number

pith:AMXZ2Z5Z

pith:2018:AMXZ2Z5ZFKGNMOA6CMQZMLKHID

not attested not anchored not stored refs pending

Parametric Topology Optimization with Multi-Resolution Finite Element Models

Akil Narayan, Robert M. Kirby, Vahid Keshavarzzadeh

arxiv:1808.10367 v1 · 2018-08-30 · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMXZ2Z5ZFKGNMOA6CMQZMLKHID}

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.

Cited by

3 papers in Pith

Structured Neural Marked Point Processes for Interpretable Event Interaction Modeling

Arbitrarily Conditioned Hierarchical Flows for Spatiotemporal Events

Receipt and verification

First computed	2026-05-17T23:49:22.339295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

032f9d67b92a8cd6381e1321962d4740e197846a914f9a2bcff4858800bc7a26

Aliases

arxiv: 1808.10367 · arxiv_version: 1808.10367v1 · doi: 10.48550/arxiv.1808.10367 · pith_short_12: AMXZ2Z5ZFKGN · pith_short_16: AMXZ2Z5ZFKGNMOA6 · pith_short_8: AMXZ2Z5Z

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/AMXZ2Z5ZFKGNMOA6CMQZMLKHID \
  | 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: 032f9d67b92a8cd6381e1321962d4740e197846a914f9a2bcff4858800bc7a26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07bc97061d353db58d1c9071b78dab597ecd82299d1abdfde6fa3e807df73a62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2018-08-30T15:52:08Z",
    "title_canon_sha256": "bc5056e338fe2a2f3e14c4a83812f315fb95c1da8297fc3541415f066c771042"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10367",
    "kind": "arxiv",
    "version": 1
  }
}