Pith Number

pith:FEUEX3AG

pith:2013:FEUEX3AG6YOOIVX3BNL44OSGLS

not attested not anchored not stored refs pending

Proofs of the Technical Results Justifying an Algorithm for Collision Avoidance in Dynamic Environments with Moving and Deforming Obstacles

Alexey S.Matveev, Andrey V.Savkin, Chao Wang

arxiv:1304.7665 v1 · 2013-04-29 · 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{FEUEX3AG6YOOIVX3BNL44OSGLS}

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	2026-05-18T03:26:53.374855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29284bec06f61ce456fb0b57ce3a465caffabfae4be4ad2efc7d45f6878a63ee

Aliases

arxiv: 1304.7665 · arxiv_version: 1304.7665v1 · doi: 10.48550/arxiv.1304.7665 · pith_short_12: FEUEX3AG6YOO · pith_short_16: FEUEX3AG6YOOIVX3 · pith_short_8: FEUEX3AG

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/FEUEX3AG6YOOIVX3BNL44OSGLS \
  | 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: 29284bec06f61ce456fb0b57ce3a465caffabfae4be4ad2efc7d45f6878a63ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99f5b9d0ab918cd3c6a1d696da52e6462957585c50b7adb8cc8703cfa9e7d2f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-04-29T14:00:31Z",
    "title_canon_sha256": "4a52a8852afeb06bca48809fc1d8f430938a58ea6df0ea98160b55c36b5ef54c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7665",
    "kind": "arxiv",
    "version": 1
  }
}