Pith Number

pith:KH3I7Z7O

pith:2012:KH3I7Z7OTYNGXO7QCOZTNJ7XMO

not attested not anchored not stored refs pending

Stability of capillary surfaces supported by a helical wire

David B. Thiessen, Jorge A. Bernate

arxiv:1210.4100 v1 · 2012-10-15 · 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{KH3I7Z7OTYNGXO7QCOZTNJ7XMO}

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	2026-05-18T03:43:08.015448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51f68fe7ee9e1a6bbbf013b336a7f763a1bcb85f924c975c0d8bcf5296e15ed3

Aliases

arxiv: 1210.4100 · arxiv_version: 1210.4100v1 · doi: 10.48550/arxiv.1210.4100 · pith_short_12: KH3I7Z7OTYNG · pith_short_16: KH3I7Z7OTYNGXO7Q · pith_short_8: KH3I7Z7O

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/KH3I7Z7OTYNGXO7QCOZTNJ7XMO \
  | 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: 51f68fe7ee9e1a6bbbf013b336a7f763a1bcb85f924c975c0d8bcf5296e15ed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad53425b17853549fcf9abd78097a454a329259acb649091468303d201aaec6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-10-15T16:50:02Z",
    "title_canon_sha256": "72bfac4b5e05aa58c9ed870e051c81139adf77779cc6198766b87927f33dbd6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4100",
    "kind": "arxiv",
    "version": 1
  }
}