Pith Number

pith:T55PGT4M

pith:2026:T55PGT4MYMJARR6NNGORMU6ZI3

not attested not anchored not stored refs pending

Physically Consistent Outflow Boundary Conditions for Global Stability Analysis of Bluff Body Wakes

Amit Sigawi, Guangyao Cui, Michael Karp

arxiv:2607.17864 v1 · 2026-07-20 · physics.flu-dyn · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T55PGT4MYMJARR6NNGORMU6ZI3}

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	2026-07-21T02:22:04.126958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f7af34f8cc31208c7cd699d1653d946ca1a9c71d5e1eb8c98f0df225ca21822

Aliases

arxiv: 2607.17864 · arxiv_version: 2607.17864v1 · doi: 10.48550/arxiv.2607.17864 · pith_short_12: T55PGT4MYMJA · pith_short_16: T55PGT4MYMJARR6N · pith_short_8: T55PGT4M

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/T55PGT4MYMJARR6NNGORMU6ZI3 \
  | 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: 9f7af34f8cc31208c7cd699d1653d946ca1a9c71d5e1eb8c98f0df225ca21822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f8f893fa73a1c1f6c75d70cdf392a1435aca263ba8f63d4876c8a44c69d59d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-07-20T12:05:14Z",
    "title_canon_sha256": "9739466f5a77115a966094ed918d7ac3885da4a8a628a12e29db054ab06e0825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17864",
    "kind": "arxiv",
    "version": 1
  }
}