Pith Number

pith:MUSPWORP

pith:2021:MUSPWORPZEHH6EKABUQT3GS6OS

not attested not anchored not stored refs pending

Loss of Regularity of Solutions to Shock Reflection Problems by a Non-symmetric Convex Wedge with Potential Flow Equations

Jingchen Hu

arxiv:2103.16459 v1 · 2021-03-30 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUSPWORPZEHH6EKABUQT3GS6OS}

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.

Cited by

1 paper in Pith

Geometric Structures of Pseudo-Sonic Curves in Self-Similar Solutions of the Euler Equations for Potential Flow

Receipt and verification

First computed	2026-07-05T02:27:52.203423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6524fb3a2fc90e7f11400d213d9a5e748ca92910e2e8214f9a05f37df2f6358a

Aliases

arxiv: 2103.16459 · arxiv_version: 2103.16459v1 · doi: 10.48550/arxiv.2103.16459 · pith_short_12: MUSPWORPZEHH · pith_short_16: MUSPWORPZEHH6EKA · pith_short_8: MUSPWORP

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/MUSPWORPZEHH6EKABUQT3GS6OS \
  | 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: 6524fb3a2fc90e7f11400d213d9a5e748ca92910e2e8214f9a05f37df2f6358a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "646cbc45e67cd371c6a7685825e5704b5fefb290be74c155db671307607b4b6e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-03-30T16:08:06Z",
    "title_canon_sha256": "aa79785a84a793d6470b34cb5826551fe69e551ddfba479e2d0052880fc8f7d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16459",
    "kind": "arxiv",
    "version": 1
  }
}