Pith Number

pith:5ROJKYTT

pith:2017:5ROJKYTTBJOLJ73TIMPYDWUVE3

not attested not anchored not stored refs pending

A Cantilevered Extensible Beam in Axial Flow: Semigroup Well-posedness and Post-flutter Regimes

Daniel Toundykov, Jason Howell, Justin T. Webster

arxiv:1707.07378 v1 · 2017-07-24 · 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{5ROJKYTTBJOLJ73TIMPYDWUVE3}

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	2026-05-18T00:39:42.454889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec5c9562730a5cb4ff73431f81da9526cb79f9a0597222c70cd8c4f8708ab70b

Aliases

arxiv: 1707.07378 · arxiv_version: 1707.07378v1 · doi: 10.48550/arxiv.1707.07378 · pith_short_12: 5ROJKYTTBJOL · pith_short_16: 5ROJKYTTBJOLJ73T · pith_short_8: 5ROJKYTT

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/5ROJKYTTBJOLJ73TIMPYDWUVE3 \
  | 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: ec5c9562730a5cb4ff73431f81da9526cb79f9a0597222c70cd8c4f8708ab70b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f591351269b70d5e878caf5205c8e67e1b9f05d7a784f2b61bcf8b2df34ae43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-07-24T02:10:51Z",
    "title_canon_sha256": "e45c54048709dcdec0963ed308ec8568d0b90d15ea341e56392d79b6c4e1016f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07378",
    "kind": "arxiv",
    "version": 1
  }
}