Pith Number

pith:4RKVKTYV

pith:2022:4RKVKTYVZ4ZDY6KWH5DYK6FZYG

not attested not anchored not stored refs pending

A self-similar morphology detected in a composite produced by densification of co-crumpled metallic thin foils

Ian Beygelzimer, Olivier Bouaziz, Roman Kulagyn, Yuri Estrin

arxiv:2202.13324 v1 · 2022-02-27 · 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{4RKVKTYVZ4ZDY6KWH5DYK6FZYG}

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	2026-07-05T04:00:28.527214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e455554f15cf323c79563f478578b9c18a43c9132eb706ed79c3923df5ef2b54

Aliases

arxiv: 2202.13324 · arxiv_version: 2202.13324v1 · doi: 10.48550/arxiv.2202.13324 · pith_short_12: 4RKVKTYVZ4ZD · pith_short_16: 4RKVKTYVZ4ZDY6KW · pith_short_8: 4RKVKTYV

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/4RKVKTYVZ4ZDY6KWH5DYK6FZYG \
  | 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: e455554f15cf323c79563f478578b9c18a43c9132eb706ed79c3923df5ef2b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "456dfbec296484d8b8e8fc342927fb82cbfb93d68f04cf3969f3cf7324a3b277",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-02-27T09:30:31Z",
    "title_canon_sha256": "db7c05d272cbd294b12db72bc12f8c7a8d16c6ba0c92780bc7fcb30783eba5f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13324",
    "kind": "arxiv",
    "version": 1
  }
}