Pith Number

pith:6TDYSQS2

pith:2017:6TDYSQS2KLCZWYD2S7FEWHJPZH

not attested not anchored not stored refs pending

Junction conditions for finite horizon optimal control problems on multi-domains with continuous and discontinuous solutions

Daria Ghilli, Hasnaa Zidani, Zhiping Rao

arxiv:1707.06592 v1 · 2017-07-20 · math.OC · 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{6TDYSQS2KLCZWYD2S7FEWHJPZH}

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	2026-05-18T00:39:53.477156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c789425a52c59b607a97ca4b1d2fc9feab624f45a4b5d0802114f66cfd5d54

Aliases

arxiv: 1707.06592 · arxiv_version: 1707.06592v1 · doi: 10.48550/arxiv.1707.06592 · pith_short_12: 6TDYSQS2KLCZ · pith_short_16: 6TDYSQS2KLCZWYD2 · pith_short_8: 6TDYSQS2

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/6TDYSQS2KLCZWYD2S7FEWHJPZH \
  | 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: f4c789425a52c59b607a97ca4b1d2fc9feab624f45a4b5d0802114f66cfd5d54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06b32091882d8b6901371570373602c7d0501b7c643b9a12c977678e2d4ff040",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-07-20T16:21:43Z",
    "title_canon_sha256": "911e885983cca8affd75f98ab2f68c80168258a0a9724fa42483fed0e291d8ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06592",
    "kind": "arxiv",
    "version": 1
  }
}