Pith Number

pith:I5I7W53Y

pith:2016:I5I7W53YXQVDCNRLRYILW6F7TI

not attested not anchored not stored refs pending

On near optimal control of systems with slow observables

Sergey Rossomakhine, Vladimir Gaitsgory

arxiv:1608.03335 v1 · 2016-08-11 · 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{I5I7W53YXQVDCNRLRYILW6F7TI}

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	2026-05-18T01:09:29.128452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4751fb7778bc2a31362b8e10bb78bf9a1d8c7a569c69928188a0f33266fac012

Aliases

arxiv: 1608.03335 · arxiv_version: 1608.03335v1 · doi: 10.48550/arxiv.1608.03335 · pith_short_12: I5I7W53YXQVD · pith_short_16: I5I7W53YXQVDCNRL · pith_short_8: I5I7W53Y

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/I5I7W53YXQVDCNRLRYILW6F7TI \
  | 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: 4751fb7778bc2a31362b8e10bb78bf9a1d8c7a569c69928188a0f33266fac012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea50a10fe642b9282c910a8fe261efc4d3f0d5d02fd58260a3bc95b4da859976",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-08-11T00:51:02Z",
    "title_canon_sha256": "009cf81671e03c90209fbbe6fc5718f1ce0cdb35e801ac65288dba9a86271732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03335",
    "kind": "arxiv",
    "version": 1
  }
}