Pith Number

pith:SPIV6ZYE

pith:2017:SPIV6ZYE7MSAXUP7ZQSCZJLO2T

not attested not anchored not stored refs pending

Stability of helical tubes conveying fluid

Dimitri Georgievskii, Fran\c{c}ois Gay-Balmaz, Vakhtang Putkaradze

arxiv:1708.01943 v2 · 2017-08-06 · nlin.CD · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPIV6ZYE7MSAXUP7ZQSCZJLO2T}

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	2026-05-18T00:21:13.164500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d15f6704fb240bd1ffcc242ca56ed4cdaea42c4b7ebb87a3e3d2966c838627

Aliases

arxiv: 1708.01943 · arxiv_version: 1708.01943v2 · doi: 10.48550/arxiv.1708.01943 · pith_short_12: SPIV6ZYE7MSA · pith_short_16: SPIV6ZYE7MSAXUP7 · pith_short_8: SPIV6ZYE

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/SPIV6ZYE7MSAXUP7ZQSCZJLO2T \
  | 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: 93d15f6704fb240bd1ffcc242ca56ed4cdaea42c4b7ebb87a3e3d2966c838627

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa687383c94488e6ea8a737dd64d0fb9851a9b8cb02b25e5460dd11527cc3cb4",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2017-08-06T22:17:45Z",
    "title_canon_sha256": "7cd955606b6e6c5eb9a9b74be87d1af693ae794c25b8a817a88cec4516b02da9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01943",
    "kind": "arxiv",
    "version": 2
  }
}