Pith Number

pith:NM6DTXA2

pith:2010:NM6DTXA2BZJEGMBIW446HEEFNZ

not attested not anchored not stored refs pending

Inviscid SPH

Lee Cullen, Walter Dehnen

arxiv:1006.1524 v1 · 2010-06-08 · astro-ph.IM · 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{NM6DTXA2BZJEGMBIW446HEEFNZ}

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	2026-05-18T04:22:50.071831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b3c39dc1a0e52433028b739e390856e627cc239affb59e5ece23c4b726a37ef

Aliases

arxiv: 1006.1524 · arxiv_version: 1006.1524v1 · doi: 10.48550/arxiv.1006.1524 · pith_short_12: NM6DTXA2BZJE · pith_short_16: NM6DTXA2BZJEGMBI · pith_short_8: NM6DTXA2

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/NM6DTXA2BZJEGMBIW446HEEFNZ \
  | 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: 6b3c39dc1a0e52433028b739e390856e627cc239affb59e5ece23c4b726a37ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd26080c9e1d0d44b0bc3a75c6e29b086a7f742dfaddd689a99641f09ddc7df",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-06-08T10:56:29Z",
    "title_canon_sha256": "ac6fe38d2814dd8cc7686b7442ea068677561501bfc625db5dc2012dca2d0d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1524",
    "kind": "arxiv",
    "version": 1
  }
}