Pith Number

pith:QCJYQ2DW

pith:2016:QCJYQ2DW2NXZNW3QLB6KWQRLFK

not attested not anchored not stored refs pending

Examining the Accuracy of Astrophysical Disk Simulations With a Generalized Hydrodynamical Test Problem

Cody Raskin, J. Michael Owen

arxiv:1607.04293 v1 · 2016-07-14 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCJYQ2DW2NXZNW3QLB6KWQRLFK}

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	2026-05-18T00:52:16.938908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8093886876d36f96db70587cab422b2aa53942eabbb8f0a9768a5e00b752e7b6

Aliases

arxiv: 1607.04293 · arxiv_version: 1607.04293v1 · doi: 10.48550/arxiv.1607.04293 · pith_short_12: QCJYQ2DW2NXZ · pith_short_16: QCJYQ2DW2NXZNW3Q · pith_short_8: QCJYQ2DW

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/QCJYQ2DW2NXZNW3QLB6KWQRLFK \
  | 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: 8093886876d36f96db70587cab422b2aa53942eabbb8f0a9768a5e00b752e7b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caeb7c0f9fadf26ca0cfd589c86def740306e7801a827ee74ce46957156c66af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-07-14T20:03:09Z",
    "title_canon_sha256": "7d5ca318e55532d9a7fb743d3a78306e4c612a410e7ccee6a2d8508f2fb97118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04293",
    "kind": "arxiv",
    "version": 1
  }
}