Pith Number

pith:DHQNR3KC

pith:2013:DHQNR3KCT6TFSCAKM27LRH5RC7

not attested not anchored not stored refs pending

Scaling Navier-Stokes Equation in Nanotubes

Giuseppe Saccomandi, Henri Gouin (M2P2), Mihail Garajeu (M2P2)

arxiv:1311.2484 v1 · 2013-11-11 · physics.flu-dyn · math-ph · math.MP · physics.chem-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{DHQNR3KCT6TFSCAKM27LRH5RC7}

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	2026-05-18T03:07:32.527637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e0d8ed429fa659080a66beb89fb117e1581ad5a1189f5bdf984f56136f03be

Aliases

arxiv: 1311.2484 · arxiv_version: 1311.2484v1 · doi: 10.48550/arxiv.1311.2484 · pith_short_12: DHQNR3KCT6TF · pith_short_16: DHQNR3KCT6TFSCAK · pith_short_8: DHQNR3KC

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/DHQNR3KCT6TFSCAKM27LRH5RC7 \
  | 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: 19e0d8ed429fa659080a66beb89fb117e1581ad5a1189f5bdf984f56136f03be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c7c20460a1471cd1a04a5c57da800d2382e7c52e843b4f44637d4ba6d4b7358",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-11-11T16:33:55Z",
    "title_canon_sha256": "c5ec7a712470557ebabe11f40eeefc9bc2f76f0c53bd626903ebace35d185d02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2484",
    "kind": "arxiv",
    "version": 1
  }
}