Pith Number

pith:Q6W26WV6

pith:2012:Q6W26WV6VFPSS5MW6FF46O5Z5T

not attested not anchored not stored refs pending

Viscosity Solutions of Systems of Variational Inequalities with Interconnected Bilateral Obstacles

Boualem Djehiche, Marie Amelie Morlais, Said Hamadene

arxiv:1211.4991 v1 · 2012-11-21 · 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{Q6W26WV6VFPSS5MW6FF46O5Z5T}

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	2026-05-18T03:40:15.341975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87adaf5abea95f297596f14bcf3bb9ecd9b50b77efc1089c2c397b8f87be2056

Aliases

arxiv: 1211.4991 · arxiv_version: 1211.4991v1 · doi: 10.48550/arxiv.1211.4991 · pith_short_12: Q6W26WV6VFPS · pith_short_16: Q6W26WV6VFPSS5MW · pith_short_8: Q6W26WV6

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/Q6W26WV6VFPSS5MW6FF46O5Z5T \
  | 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: 87adaf5abea95f297596f14bcf3bb9ecd9b50b77efc1089c2c397b8f87be2056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b3c331f8ac6040c38190d7ab151abc366da15ed52d4efb3b80b180bb55e0e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-11-21T10:54:51Z",
    "title_canon_sha256": "433c434a7e933e3640473acddb190e779ddeef88411f47d481bbee3a06cb1294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4991",
    "kind": "arxiv",
    "version": 1
  }
}