Pith Number

pith:MMUAXGQY

pith:2021:MMUAXGQYDCV2A4JWTP3ZBW3F6M

not attested not anchored not stored refs pending

Biologically Inspired Collision Avoidance Without Distance Information

Dusan Stipanovic, Massi Amrouche, Naira Hovakimyan, Thiago Marinho, Venanzio Cichella

arxiv:2103.12239 v1 · 2021-03-23 · cs.RO · cs.SY · eess.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{MMUAXGQYDCV2A4JWTP3ZBW3F6M}

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	2026-07-05T02:25:44.274733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63280b9a1818aba071369bf790db65f31ed677539993e7385fbe07394931ca5f

Aliases

arxiv: 2103.12239 · arxiv_version: 2103.12239v1 · doi: 10.48550/arxiv.2103.12239 · pith_short_12: MMUAXGQYDCV2 · pith_short_16: MMUAXGQYDCV2A4JW · pith_short_8: MMUAXGQY

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/MMUAXGQYDCV2A4JWTP3ZBW3F6M \
  | 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: 63280b9a1818aba071369bf790db65f31ed677539993e7385fbe07394931ca5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "291e88ebd7420ee750126e2d2a0310816ce540ef00109b5e7f72905147141565",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-23T00:19:02Z",
    "title_canon_sha256": "90917ef4ee763e47647df7d2d1020f3a37a1e5cfdeda92fdb813da8828066e20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12239",
    "kind": "arxiv",
    "version": 1
  }
}