Pith Number

pith:XCTXQTK3

pith:2011:XCTXQTK3JMGITSRDQ25Q2ZW4XH

not attested not anchored not stored refs pending

Quasineutral limit of the Euler-Poisson system for ions in a domain with boundaries

Daniel Han-Kwan (DMA), David G\'erard-Varet (IMJ), Fr\'ed\'eric Rousset (IRMAR)

arxiv:1112.0164 v1 · 2011-12-01 · 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{XCTXQTK3JMGITSRDQ25Q2ZW4XH}

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	2026-05-18T04:07:16.726501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a7784d5b4b0c89ca2386bb0d66dcb9edce112bc7d2ee6000546a2d0ff13939

Aliases

arxiv: 1112.0164 · arxiv_version: 1112.0164v1 · doi: 10.48550/arxiv.1112.0164 · pith_short_12: XCTXQTK3JMGI · pith_short_16: XCTXQTK3JMGITSRD · pith_short_8: XCTXQTK3

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/XCTXQTK3JMGITSRDQ25Q2ZW4XH \
  | 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: b8a7784d5b4b0c89ca2386bb0d66dcb9edce112bc7d2ee6000546a2d0ff13939

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92ce09fb1df206910b56a88c6698dc0245fea775b40755bc2e3057d1100049f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-12-01T12:44:04Z",
    "title_canon_sha256": "e0474b0978c679ac05d07d89c76eaaadfdb93d238da768d3006dd8f3f1c068d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0164",
    "kind": "arxiv",
    "version": 1
  }
}