Pith Number

pith:EILGZGRZ

pith:2020:EILGZGRZXW3TMVKDY33JQ326FY

not attested not anchored not stored refs pending

Hypersonic attachment-line instabilities with large sweep Mach numbers

Jie Ren, Song Fu, Youcheng Xi

arxiv:2006.05970 v1 · 2020-06-10 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EILGZGRZXW3TMVKDY33JQ326FY}

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	2026-07-05T02:54:10.546045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22166c9a39bdb7365543c6f6986f5e2e28a459e5c4586a0975e2c4d505939edd

Aliases

arxiv: 2006.05970 · arxiv_version: 2006.05970v1 · doi: 10.48550/arxiv.2006.05970 · pith_short_12: EILGZGRZXW3T · pith_short_16: EILGZGRZXW3TMVKD · pith_short_8: EILGZGRZ

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/EILGZGRZXW3TMVKDY33JQ326FY \
  | 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: 22166c9a39bdb7365543c6f6986f5e2e28a459e5c4586a0975e2c4d505939edd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6fd2cabc038aec1cda484b7befc332b8e766fda43dc8f6d1a2987967bd0e412",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2020-06-10T17:33:22Z",
    "title_canon_sha256": "3e3c436f8e6106f2182b0ac65e68b1f1c2c5ddae0c787f30c3f50e73dde3031b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.05970",
    "kind": "arxiv",
    "version": 1
  }
}