Pith Number

pith:BH3HJY3A

pith:2021:BH3HJY3AQBPZASHX2MHMOV3BLV

not attested not anchored not stored refs pending

Elucidating the Mechanisms of Damage in Foam Core Sandwich Composites under Impact Loading and Low Temperatures

Alejandra Castellanos, Pavana Prabhakar

arxiv:2104.09046 v1 · 2021-04-19 · 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{BH3HJY3AQBPZASHX2MHMOV3BLV}

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	2026-07-05T02:33:59.334432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09f674e360805f9048f7d30ec757615d4e87f44d6acbc9335af0edb57619eb23

Aliases

arxiv: 2104.09046 · arxiv_version: 2104.09046v1 · doi: 10.48550/arxiv.2104.09046 · pith_short_12: BH3HJY3AQBPZ · pith_short_16: BH3HJY3AQBPZASHX · pith_short_8: BH3HJY3A

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/BH3HJY3AQBPZASHX2MHMOV3BLV \
  | 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: 09f674e360805f9048f7d30ec757615d4e87f44d6acbc9335af0edb57619eb23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb30381c7660882ed6fcfe9c09fa6988d57874ed57fceaae74c4411e6dc9cb4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-04-19T04:38:46Z",
    "title_canon_sha256": "12952f53583bfd7d0a7eacb7c5a0834b27945c72dffe09ab1e427beb7f528eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.09046",
    "kind": "arxiv",
    "version": 1
  }
}