Pith Number

pith:FOM2B6ZJ

pith:2021:FOM2B6ZJVB2U42LTSQ7EQAE6IQ

not attested not anchored not stored refs pending

Model-free online motion adaptation for energy efficient flights of multicopters

Andrea Tagliabue, Jun Zeng, Mark W. Mueller, Xiangyu Wu

arxiv:2108.03807 v3 · 2021-08-09 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOM2B6ZJVB2U42LTSQ7EQAE6IQ}

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	2026-07-05T04:34:13.099183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b99a0fb29a8754e6973943e48009e440cc8202032910d80e7e2bf2cff733a5c

Aliases

arxiv: 2108.03807 · arxiv_version: 2108.03807v3 · doi: 10.48550/arxiv.2108.03807 · pith_short_12: FOM2B6ZJVB2U · pith_short_16: FOM2B6ZJVB2U42LT · pith_short_8: FOM2B6ZJ

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/FOM2B6ZJVB2U42LTSQ7EQAE6IQ \
  | 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: 2b99a0fb29a8754e6973943e48009e440cc8202032910d80e7e2bf2cff733a5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61a9f3a2c7f4a2e0bc9829201e4fc25afd961c6c4280c3e3400cdfdd20517e49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-08-09T04:54:26Z",
    "title_canon_sha256": "35c36b757d7805aa68a96d4907115d9965cfc6be78ed944580510c75a0e97bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03807",
    "kind": "arxiv",
    "version": 3
  }
}