Pith Number

pith:FKHTPNUQ

pith:2015:FKHTPNUQFRZTDZYLGR75BGCROI

not attested not anchored not stored refs pending

Linear Stability of Compressible Vortex Sheets in Two-Dimensional Elastodynamics

Dehua Wang, Jilong Hu, Robin Ming Chen

arxiv:1509.02611 v1 · 2015-09-09 · 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{FKHTPNUQFRZTDZYLGR75BGCROI}

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	2026-05-18T01:33:34.583375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a8f37b6902c7331e70b347fd098517237345eaecf6399a153df8103464e91d7

Aliases

arxiv: 1509.02611 · arxiv_version: 1509.02611v1 · doi: 10.48550/arxiv.1509.02611 · pith_short_12: FKHTPNUQFRZT · pith_short_16: FKHTPNUQFRZTDZYL · pith_short_8: FKHTPNUQ

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/FKHTPNUQFRZTDZYLGR75BGCROI \
  | 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: 2a8f37b6902c7331e70b347fd098517237345eaecf6399a153df8103464e91d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dadd03787fff5bfce42747438416791184a5f0e8217bde3d3ece5e313e3b47c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-09T02:22:51Z",
    "title_canon_sha256": "3130f4400cd26da3e8b557005d7b7c8d07f3e66e906916709283903a7ae03bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02611",
    "kind": "arxiv",
    "version": 1
  }
}