Pith Number

pith:75YUPN6D

pith:2015:75YUPN6DZLTVRFNSPVGK5KRAWG

not attested not anchored not stored refs pending

Geometry and Mechanics of Thin Growing Bilayers

Douglas P. Holmes, Gabriel P. Smith, Matteo Pezzulla, Paola Nardinocchi

arxiv:1509.05259 v2 · 2015-09-17 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75YUPN6DZLTVRFNSPVGK5KRAWG}

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	2026-05-18T01:28:25.056759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff7147b7c3cae75895b27d4caeaa20b1a14fab6a4762a2f4683296ddda4f34cc

Aliases

arxiv: 1509.05259 · arxiv_version: 1509.05259v2 · doi: 10.48550/arxiv.1509.05259 · pith_short_12: 75YUPN6DZLTV · pith_short_16: 75YUPN6DZLTVRFNS · pith_short_8: 75YUPN6D

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/75YUPN6DZLTVRFNSPVGK5KRAWG \
  | 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: ff7147b7c3cae75895b27d4caeaa20b1a14fab6a4762a2f4683296ddda4f34cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0dfad4f6c3da246ea7cb2949bc8c9f53d57f2698d1c196b5bad2626fca5f2ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-09-17T13:54:05Z",
    "title_canon_sha256": "9b48060f6d77a31e7d830b3b243fadbd621a81ac43f8b2ebb19e05a83895e98f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05259",
    "kind": "arxiv",
    "version": 2
  }
}