Pith Number

pith:OT7ZCUDG

pith:2017:OT7ZCUDGN2OBJZIDGPBVXFU2PY

not attested not anchored not stored refs pending

Second-Order Variational Analysis of Parametric Constraint and Variational Systems

Boris S. Mordukhovich, Helmut Gfrerer

arxiv:1711.07082 v1 · 2017-11-19 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OT7ZCUDGN2OBJZIDGPBVXFU2PY}

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	2026-05-18T00:30:12.325777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74ff9150666e9c14e50333c35b969a7e2760e559f76f81985e1728ae1042f789

Aliases

arxiv: 1711.07082 · arxiv_version: 1711.07082v1 · doi: 10.48550/arxiv.1711.07082 · pith_short_12: OT7ZCUDGN2OB · pith_short_16: OT7ZCUDGN2OBJZID · pith_short_8: OT7ZCUDG

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/OT7ZCUDGN2OBJZIDGPBVXFU2PY \
  | 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: 74ff9150666e9c14e50333c35b969a7e2760e559f76f81985e1728ae1042f789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "279bb9a450fbb49f28724b3c493c84be2d1536fbdd863d32ea98d6eca98b6cf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-11-19T21:15:35Z",
    "title_canon_sha256": "d70696fcc6f976d61ca1064a4d63dd4e1b2b40448f3f0f432d2846f24fbc127d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07082",
    "kind": "arxiv",
    "version": 1
  }
}