Pith Number

pith:GDMRT5JL

pith:2011:GDMRT5JLL6K2X3A24WTYFUBVK6

not attested not anchored not stored refs pending

Viscosity solutions of systems of PDEs with interconnected obstacles and Multi modes switching problems

Marie-Am\'elie Morlais, Said Hamad\`ene

arxiv:1104.2689 v2 · 2011-04-14 · math.OC · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDMRT5JLL6K2X3A24WTYFUBVK6}

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	2026-05-18T03:40:16.460706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d919f52b5f95abec1ae5a782d035578a1a1482a9bb638f81c53650422eca6e

Aliases

arxiv: 1104.2689 · arxiv_version: 1104.2689v2 · doi: 10.48550/arxiv.1104.2689 · pith_short_12: GDMRT5JLL6K2 · pith_short_16: GDMRT5JLL6K2X3A2 · pith_short_8: GDMRT5JL

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/GDMRT5JLL6K2X3A24WTYFUBVK6 \
  | 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: 30d919f52b5f95abec1ae5a782d035578a1a1482a9bb638f81c53650422eca6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38c0fe83eb309d2ba7d924ad951820d887142777c095c35200d6cb5cc77f3148",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-04-14T08:04:59Z",
    "title_canon_sha256": "35b42e57882f6361e08f92994718dac95e1448138d8a9b39e2c897e89a009d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2689",
    "kind": "arxiv",
    "version": 2
  }
}