Pith Number

pith:NISZS2WQ

pith:2017:NISZS2WQ2JTO6RCO3QHBLAE66M

not attested not anchored not stored refs pending

Separable Convex Optimization with Nested Lower and Upper Constraints

Daniel Gribel, Patrick Jaillet, Thibaut Vidal

arxiv:1703.01484 v2 · 2017-03-04 · 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{NISZS2WQ2JTO6RCO3QHBLAE66M}

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	2026-05-18T00:06:16.412408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a25996ad0d266ef444edc0e15809ef33c3a33d022ca78c8b9e85e818b9c5d60

Aliases

arxiv: 1703.01484 · arxiv_version: 1703.01484v2 · doi: 10.48550/arxiv.1703.01484 · pith_short_12: NISZS2WQ2JTO · pith_short_16: NISZS2WQ2JTO6RCO · pith_short_8: NISZS2WQ

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/NISZS2WQ2JTO6RCO3QHBLAE66M \
  | 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: 6a25996ad0d266ef444edc0e15809ef33c3a33d022ca78c8b9e85e818b9c5d60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae10c095dc4ce4de64e5e0a3a76c105fe8fcff58fa373fdbc7ccc58d299fe7b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-03-04T15:49:27Z",
    "title_canon_sha256": "eb46309ed54fc18322c91c25c178c3add308797cb56c5b6c38ca697e68b29085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01484",
    "kind": "arxiv",
    "version": 2
  }
}