Pith Number

pith:BBGF4JF7

pith:2018:BBGF4JF7LLJQ6IB7EQYIWN7N37

not attested not anchored not stored refs pending

Experimental study of elastic properties of noodles and bucatini

A. F. Guerrero-Gonz\'alez, F. Fajardo, Vladimir Vargas-Calder\'on

arxiv:1810.07069 v1 · 2018-10-16 · physics.ed-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{BBGF4JF7LLJQ6IB7EQYIWN7N37}

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	2026-05-17T23:41:36.874325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

084c5e24bf5ad30f203f24308b37eddffe554c89d2d2fd867a26d8086a48dd5a

Aliases

arxiv: 1810.07069 · arxiv_version: 1810.07069v1 · doi: 10.48550/arxiv.1810.07069 · pith_short_12: BBGF4JF7LLJQ · pith_short_16: BBGF4JF7LLJQ6IB7 · pith_short_8: BBGF4JF7

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/BBGF4JF7LLJQ6IB7EQYIWN7N37 \
  | 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: 084c5e24bf5ad30f203f24308b37eddffe554c89d2d2fd867a26d8086a48dd5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50cc2d2c1d096f4e8e36d34285781daa14d5a8dab146a2b2c01d749de0d7d4b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-10-16T15:14:39Z",
    "title_canon_sha256": "889abd53a7da13386b39bd439820e5aa43e3e08359b70be2952137e4dc8f2455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07069",
    "kind": "arxiv",
    "version": 1
  }
}