Pith Number

pith:ORVTICO3

pith:2008:ORVTICO3GYMUN6X3DNW7E66Q37

not attested not anchored not stored refs pending

VINE -- A numerical code for simulating astrophysical systems using particles II: Implementation and performance characteristics

2=Dept of Astrophysical Sciences Princeton, 3), 3=Universitaets Sternwarte Muenchen, 4). (1=LANL HPC-5, 4=Inst of Astronomy, Andrew F. Nelson (1), Cambridge), M. Wetzstein (2, T. Naab (3

arxiv:0802.4253 v3 · 2008-02-28 · astro-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{ORVTICO3GYMUN6X3DNW7E66Q37}

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	2026-07-04T15:53:20.156819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

746b3409db361946fafb1b6df27bd0dfd47a03daa3569c4e8a5fd1b828ed1934

Aliases

arxiv: 0802.4253 · arxiv_version: 0802.4253v3 · doi: 10.48550/arxiv.0802.4253 · pith_short_12: ORVTICO3GYMU · pith_short_16: ORVTICO3GYMUN6X3 · pith_short_8: ORVTICO3

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/ORVTICO3GYMUN6X3DNW7E66Q37 \
  | 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: 746b3409db361946fafb1b6df27bd0dfd47a03daa3569c4e8a5fd1b828ed1934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb4a7696845905e67d545729fde865ff85b4fcbca1cdc9ee7bb227dcf878758e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-28T18:01:46Z",
    "title_canon_sha256": "0f15ebbce40b75ea5c50e291ae7341f6c05a7604ce0022947a08ffb587a658b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.4253",
    "kind": "arxiv",
    "version": 3
  }
}