Pith Number

pith:2DNJF44I

pith:2023:2DNJF44I6ENBFXTWFBPETSI7SM

not attested not anchored not stored refs pending

Spatiotemporal multiphysics metamaterials with continuously adjustable functions

Jiping Huang, Liujun Xu, Min Lei

arxiv:2302.00578 v1 · 2023-01-26 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DNJF44I6ENBFXTWFBPETSI7SM}

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	2026-07-05T05:38:04.784184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0da92f388f11a12de76285e49c91f931b33007390036d59f9f4cff6203e064d

Aliases

arxiv: 2302.00578 · arxiv_version: 2302.00578v1 · doi: 10.48550/arxiv.2302.00578 · pith_short_12: 2DNJF44I6ENB · pith_short_16: 2DNJF44I6ENBFXTW · pith_short_8: 2DNJF44I

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/2DNJF44I6ENBFXTWFBPETSI7SM \
  | 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: d0da92f388f11a12de76285e49c91f931b33007390036d59f9f4cff6203e064d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99c8f58e03790f793728cd9a061ebbb1b6151ae2ed84d92ea2dd4e722018402c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2023-01-26T05:54:10Z",
    "title_canon_sha256": "3bfc263dfb423d737b955cc94d925f1f78f09e4d739a5f2d7962491ce868a18f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.00578",
    "kind": "arxiv",
    "version": 1
  }
}