Pith Number

pith:FVXR64D2

pith:2015:FVXR64D2M4EH5ZTUJ3FM6Q2UYI

not attested not anchored not stored refs pending

Poiseuille flow in curved spaces

H. J. Herrmann, J.-D. Debus, M. Mendoza, S. Succi

arxiv:1512.02982 v3 · 2015-12-09 · physics.flu-dyn · astro-ph.CO · cond-mat.stat-mech · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVXR64D2M4EH5ZTUJ3FM6Q2UYI}

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	2026-05-18T01:16:16.873170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6f1f707a67087ee6744ecacf4354c20fd0e914b0438fe1c5fa476b3cf90427

Aliases

arxiv: 1512.02982 · arxiv_version: 1512.02982v3 · doi: 10.48550/arxiv.1512.02982 · pith_short_12: FVXR64D2M4EH · pith_short_16: FVXR64D2M4EH5ZTU · pith_short_8: FVXR64D2

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/FVXR64D2M4EH5ZTUJ3FM6Q2UYI \
  | 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: 2d6f1f707a67087ee6744ecacf4354c20fd0e914b0438fe1c5fa476b3cf90427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99eea68c0b68fb3b51bde78595ef03cb73e55c8fcc33d8857171ac2853caab1d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "cond-mat.stat-mech",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-12-09T18:31:45Z",
    "title_canon_sha256": "d9ed826d2ab69508acef56dc4c50d96ba04ae0e3fb044ad0729791fcb3d81a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02982",
    "kind": "arxiv",
    "version": 3
  }
}