Pith Number

pith:2MIGKIES

pith:2017:2MIGKIESR4KEWKJ3G6BYYLQ5MO

not attested not anchored not stored refs pending

Over-Approximation of Fluid Models

Max Tschaikowski

arxiv:1705.00530 v2 · 2017-05-01 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MIGKIESR4KEWKJ3G6BYYLQ5MO}

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	2026-05-17T23:47:16.249830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3106520928f144b293b37838c2e1d63b1cfb9804e5b0722f04603a12c8d1337

Aliases

arxiv: 1705.00530 · arxiv_version: 1705.00530v2 · doi: 10.48550/arxiv.1705.00530 · pith_short_12: 2MIGKIESR4KE · pith_short_16: 2MIGKIESR4KEWKJ3 · pith_short_8: 2MIGKIES

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/2MIGKIESR4KEWKJ3G6BYYLQ5MO \
  | 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: d3106520928f144b293b37838c2e1d63b1cfb9804e5b0722f04603a12c8d1337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1764e96d03c0edaffb5e58c53edbabbef5c9d0106364be5f43f9f577bcc9ee5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-05-01T14:13:52Z",
    "title_canon_sha256": "916e394f5a2d08f6d79e88258272ba0e0abc75cf78027c8755188b04d28ab9c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00530",
    "kind": "arxiv",
    "version": 2
  }
}