Pith Number

pith:YTGRMWZY

pith:2022:YTGRMWZYTZYWBH24H2NSPXLE6H

not attested not anchored not stored refs pending

Remarks on Sharp Interface Limit for an Incompressible Navier-Stokes and Allen-Cahn Coupled System

Feng Xie, Song Jiang, Xiangxiang Su

arxiv:2205.01301 v1 · 2022-05-03 · 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{YTGRMWZYTZYWBH24H2NSPXLE6H}

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	2026-07-05T04:20:03.266194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4cd165b389e71609f5c3e9b27dd64f1e068297b92c8a5ea2979a64ad3ad140e

Aliases

arxiv: 2205.01301 · arxiv_version: 2205.01301v1 · doi: 10.48550/arxiv.2205.01301 · pith_short_12: YTGRMWZYTZYW · pith_short_16: YTGRMWZYTZYWBH24 · pith_short_8: YTGRMWZY

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/YTGRMWZYTZYWBH24H2NSPXLE6H \
  | 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: c4cd165b389e71609f5c3e9b27dd64f1e068297b92c8a5ea2979a64ad3ad140e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f90275e70e69c9f0f79d4445632ae6815291fa9e327fafd8eaddd06edf5a819",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-05-03T04:45:45Z",
    "title_canon_sha256": "91f2bb211f3bbb6dd7b30e782aaa8c15e0235f3e0d4ee154d54385a32e866d54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.01301",
    "kind": "arxiv",
    "version": 1
  }
}