Pith Number

pith:EUKV5VCD

pith:2020:EUKV5VCDA5O3NZN4FYHAWGNOLO

not attested not anchored not stored refs pending

Gap Reduced Minimum Error Robust Simultaneous Estimation For Unstable Nano Air Vehicle

Harikumar Kandath, Jinraj V Pushpangathan, Narasimhan Sundararajan, Suresh Sundaram

arxiv:2012.06756 v1 · 2020-12-12 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUKV5VCDA5O3NZN4FYHAWGNOLO}

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	2026-07-05T01:58:59.232770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25155ed443075db6e5bc2e0e0b19ae5b9eec12eddf51ce758b886603e5e3fbef

Aliases

arxiv: 2012.06756 · arxiv_version: 2012.06756v1 · doi: 10.48550/arxiv.2012.06756 · pith_short_12: EUKV5VCDA5O3 · pith_short_16: EUKV5VCDA5O3NZN4 · pith_short_8: EUKV5VCD

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/EUKV5VCDA5O3NZN4FYHAWGNOLO \
  | 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: 25155ed443075db6e5bc2e0e0b19ae5b9eec12eddf51ce758b886603e5e3fbef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2719ea91c69176c166edf871b7e1cddc729ddfeb4a8993665477e0846868e500",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-12-12T08:43:06Z",
    "title_canon_sha256": "b3ffac5d58ed2a93877405119b04bd8b990ad4ee5835c380c967e7be4ba018a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06756",
    "kind": "arxiv",
    "version": 1
  }
}