Pith Number

pith:AJQ5H2NX

pith:2020:AJQ5H2NXL2LADWKWB3C43UGMPU

not attested not anchored not stored refs pending

Local Well-posedness of the Free Boundary Incompressible Elastodynamics with Surface Tension

Xumin Gu, Zhen Lei

arxiv:2008.13354 v3 · 2020-08-31 · 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{AJQ5H2NXL2LADWKWB3C43UGMPU}

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

Local Well-posedness of the Free-boundary Problem in Incompressible Elastodynamics with Surface Tension

Receipt and verification

First computed	2026-07-05T03:41:15.525477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0261d3e9b75e9601d9560ec5cdd0cc7d3a670beb2e659ed535cf2aaffb3dbc52

Aliases

arxiv: 2008.13354 · arxiv_version: 2008.13354v3 · doi: 10.48550/arxiv.2008.13354 · pith_short_12: AJQ5H2NXL2LA · pith_short_16: AJQ5H2NXL2LADWKW · pith_short_8: AJQ5H2NX

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/AJQ5H2NXL2LADWKWB3C43UGMPU \
  | 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: 0261d3e9b75e9601d9560ec5cdd0cc7d3a670beb2e659ed535cf2aaffb3dbc52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f0cd16623cb5d73a54c439945adabd3f8cc26ade3b97f0621cf4241612009c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-08-31T04:30:50Z",
    "title_canon_sha256": "55b24fc7b7da824b7c8b0c9f8707bd4a28694c5663468267b97ef35762451f24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.13354",
    "kind": "arxiv",
    "version": 3
  }
}