Pith Number

pith:M4G7KCBW

pith:2017:M4G7KCBW6344Q2CUTGBUACIBRH

not attested not anchored not stored refs pending

Nonreflecting outlet boundary conditions for incompressible flows using SPH

Carlos E. Alvarado-Rodr\'iguez, Eduardo de la Cruz S\'anchez, Jaime Klapp, Jos\'e M. Dom\'inguez, Leonardo Di G. Sigalotti

arxiv:1709.09141 v1 · 2017-09-26 · physics.flu-dyn · 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{M4G7KCBW6344Q2CUTGBUACIBRH}

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	2026-05-18T00:34:21.062283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

670df50836f6f9c86854998340090189edb1755d35b88b0d16bd0ebda1273d5b

Aliases

arxiv: 1709.09141 · arxiv_version: 1709.09141v1 · doi: 10.48550/arxiv.1709.09141 · pith_short_12: M4G7KCBW6344 · pith_short_16: M4G7KCBW6344Q2CU · pith_short_8: M4G7KCBW

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/M4G7KCBW6344Q2CUTGBUACIBRH \
  | 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: 670df50836f6f9c86854998340090189edb1755d35b88b0d16bd0ebda1273d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd1eacfa96283486fb39813400f0460e1e3a69379ad791274e0e87be9925017",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-09-26T17:24:44Z",
    "title_canon_sha256": "453d05d9b17687434d1ea11021438e519f408545f8710f489f4a247dfad2ae06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09141",
    "kind": "arxiv",
    "version": 1
  }
}