Pith Number

pith:HOCAFOF5

pith:2012:HOCAFOF5GUUB3APVGVETHHLDWU

not attested not anchored not stored refs pending

Velocity/Position Integration Formula (I): Application to In-flight Coarse Alignment

Xianfei Pan, Yuanxin Wu

arxiv:1207.1550 v1 · 2012-07-06 · 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{HOCAFOF5GUUB3APVGVETHHLDWU}

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	2026-05-18T03:28:42.819361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b8402b8bd35281d81f53549339d63b511de9dcbbea30faa6a988a52744aebbd

Aliases

arxiv: 1207.1550 · arxiv_version: 1207.1550v1 · doi: 10.48550/arxiv.1207.1550 · pith_short_12: HOCAFOF5GUUB · pith_short_16: HOCAFOF5GUUB3APV · pith_short_8: HOCAFOF5

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/HOCAFOF5GUUB3APVGVETHHLDWU \
  | 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: 3b8402b8bd35281d81f53549339d63b511de9dcbbea30faa6a988a52744aebbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a4f5afa1d6d87655f99a5229d079c5aacfe8564f8b9e42fd9e335be7fc398fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2012-07-06T08:04:25Z",
    "title_canon_sha256": "620b493d8053dcbe63c0d6219e0049f3a6f7e9d85076d11c670c612a38309970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1550",
    "kind": "arxiv",
    "version": 1
  }
}