Pith Number

pith:Y45H2PDU

pith:2016:Y45H2PDUYACCC2WWCDHEQCLPUT

not attested not anchored not stored refs pending

Estimation of unsteady aerodynamic forces using pointwise velocity data

A. S. Sharma, F. G\'omez, H. M. Blackburn

arxiv:1606.04739 v1 · 2016-06-15 · 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{Y45H2PDUYACCC2WWCDHEQCLPUT}

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	2026-05-18T01:04:18.612846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73a7d3c74c004216ad610ce48096fa4ef6ed371505bcdad425e8abe617d58d5

Aliases

arxiv: 1606.04739 · arxiv_version: 1606.04739v1 · doi: 10.48550/arxiv.1606.04739 · pith_short_12: Y45H2PDUYACC · pith_short_16: Y45H2PDUYACCC2WW · pith_short_8: Y45H2PDU

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/Y45H2PDUYACCC2WWCDHEQCLPUT \
  | 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: c73a7d3c74c004216ad610ce48096fa4ef6ed371505bcdad425e8abe617d58d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aa69be2b8cb6d42a9edf4287b7c245455c3397e2816034fe57c8f8b6a13be04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-06-15T12:27:22Z",
    "title_canon_sha256": "7f77791ba51d637b0cb6a817748f3f90e92a3252781d4705feb23624d4c6b224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04739",
    "kind": "arxiv",
    "version": 1
  }
}