Pith Number

pith:GTJ23PWA

pith:2018:GTJ23PWAVVQLZ7Q7TRFZR4R6SO

not attested not anchored not stored refs pending

Shallow shell theory of the buckling energy barrier: from the Pogorelov state to softening and imperfection sensitivity close to the buckling pressure

Jan Kierfeld, Lorenz Baumgarten

arxiv:1808.10183 v2 · 2018-08-30 · cond-mat.soft · physics.class-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{GTJ23PWAVVQLZ7Q7TRFZR4R6SO}

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	2026-05-17T23:52:05.351996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34d3adbec0ad60bcfe1f9c4b98f23e93a5b1e90d4fe16bf89fa6f9e13ede2409

Aliases

arxiv: 1808.10183 · arxiv_version: 1808.10183v2 · doi: 10.48550/arxiv.1808.10183 · pith_short_12: GTJ23PWAVVQL · pith_short_16: GTJ23PWAVVQLZ7Q7 · pith_short_8: GTJ23PWA

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/GTJ23PWAVVQLZ7Q7TRFZR4R6SO \
  | 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: 34d3adbec0ad60bcfe1f9c4b98f23e93a5b1e90d4fe16bf89fa6f9e13ede2409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8a93a3610c0ca0be182d5fe615f25f583b01636c57f29c4641fa6d8b73b3d19",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-08-30T08:44:22Z",
    "title_canon_sha256": "7b92383860e3904bc223cc1edb4781c2dfc6f3012e905d5d0cec160467967d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10183",
    "kind": "arxiv",
    "version": 2
  }
}