Pith Number

pith:URND47BX

pith:2016:URND47BXGXE2C6RGPRYKGWLQFV

not attested not anchored not stored refs pending

Spectral analysis of a generalized buckling problem on a ball

Christophe Troestler, Colette De Coster, Serge Nicaise

arxiv:1610.04840 v1 · 2016-10-16 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URND47BXGXE2C6RGPRYKGWLQFV}

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	2026-05-18T01:02:06.922436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a45a3e7c3735c9a17a267c70a359702d457191c0c17c374adcabb1aaa28769c5

Aliases

arxiv: 1610.04840 · arxiv_version: 1610.04840v1 · doi: 10.48550/arxiv.1610.04840 · pith_short_12: URND47BXGXE2 · pith_short_16: URND47BXGXE2C6RG · pith_short_8: URND47BX

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/URND47BXGXE2C6RGPRYKGWLQFV \
  | 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: a45a3e7c3735c9a17a267c70a359702d457191c0c17c374adcabb1aaa28769c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f796840710d4ca91d57e8e3e68af085c3ca8cbfe3add67a7c38ec648174aa5b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-16T10:34:53Z",
    "title_canon_sha256": "367150dcc3a8b665216041f980851f12fca0b901664e3548135199d300c23043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04840",
    "kind": "arxiv",
    "version": 1
  }
}