Pith Number

pith:XYOVTGPD

pith:2019:XYOVTGPDE63Q47G3HAQ5LF7XGF

not attested not anchored not stored refs pending

Worst-case Guarantees for Remote Estimation of an Uncertain Source

Ashutosh Nayyar, Mohammad Rasouli, Mukul Gagrani, Yi Ouyang

arxiv:1902.03339 v1 · 2019-02-09 · cs.SY · 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{XYOVTGPDE63Q47G3HAQ5LF7XGF}

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	2026-05-17T23:54:21.179931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be1d5999e327b70e7cdb3821d597f7317d42116d2f08922d300e0462c868c2cc

Aliases

arxiv: 1902.03339 · arxiv_version: 1902.03339v1 · doi: 10.48550/arxiv.1902.03339 · pith_short_12: XYOVTGPDE63Q · pith_short_16: XYOVTGPDE63Q47G3 · pith_short_8: XYOVTGPD

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/XYOVTGPDE63Q47G3HAQ5LF7XGF \
  | 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: be1d5999e327b70e7cdb3821d597f7317d42116d2f08922d300e0462c868c2cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a3bedd367a98d527ecc813c01cc5dd24c65ad4330226508e507e9817246ce5",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-02-09T00:34:03Z",
    "title_canon_sha256": "a466c76986537c983178369cd16955bbd9f8a8bc515e7a100cce99c6de450119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03339",
    "kind": "arxiv",
    "version": 1
  }
}