Pith Number

pith:AJAGTHJY

pith:2017:AJAGTHJYTHWZRJNHXS2VDFZ4CV

not attested not anchored not stored refs pending

Substantial drag reduction in turbulent flow using liquid-infused surfaces

Alexander Smits, Tyler Van Buren

arxiv:1706.09934 v1 · 2017-06-29 · 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{AJAGTHJYTHWZRJNHXS2VDFZ4CV}

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	2026-05-18T00:33:16.863869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0240699d3899ed98a5a7bcb551973c155c8f3b054e20fa6941e280e74e678c62

Aliases

arxiv: 1706.09934 · arxiv_version: 1706.09934v1 · doi: 10.48550/arxiv.1706.09934 · pith_short_12: AJAGTHJYTHWZ · pith_short_16: AJAGTHJYTHWZRJNH · pith_short_8: AJAGTHJY

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/AJAGTHJYTHWZRJNHXS2VDFZ4CV \
  | 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: 0240699d3899ed98a5a7bcb551973c155c8f3b054e20fa6941e280e74e678c62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2359bd42b3408cc86f0f915f843c82495bb043edfa7ea0f98c6703c2db855963",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-06-29T19:40:25Z",
    "title_canon_sha256": "bd480baeed869439a05db4dfaf89f3b00e9a21908da0076fa5f6a42063337540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09934",
    "kind": "arxiv",
    "version": 1
  }
}