Pith Number

pith:DMDN3I5A

pith:2017:DMDN3I5ABXLHAXUMK3RT2JGDPZ

not attested not anchored not stored refs pending

Flow Modulation by an Active Grid

Joachim Peinke, Michael H\"olling, Nico Reinke, Tim Homeyer

arxiv:1703.00721 v1 · 2017-03-02 · 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{DMDN3I5ABXLHAXUMK3RT2JGDPZ}

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	2026-05-18T00:49:40.962080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b06dda3a00dd6705e8c56e33d24c37e4116c6d797a25ec8c92d6363d9388405

Aliases

arxiv: 1703.00721 · arxiv_version: 1703.00721v1 · doi: 10.48550/arxiv.1703.00721 · pith_short_12: DMDN3I5ABXLH · pith_short_16: DMDN3I5ABXLHAXUM · pith_short_8: DMDN3I5A

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/DMDN3I5ABXLHAXUMK3RT2JGDPZ \
  | 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: 1b06dda3a00dd6705e8c56e33d24c37e4116c6d797a25ec8c92d6363d9388405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252b9c6de7dcf68c48be4da29b3c6d5e6a3503f99523dc0562f3672a49dba467",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-03-02T11:20:35Z",
    "title_canon_sha256": "b511190d04aa21866af12d5cdaafc33253ea209d8748b505f95854478985a9b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00721",
    "kind": "arxiv",
    "version": 1
  }
}