Pith Number

pith:ETMKSDDS

pith:2017:ETMKSDDS4MWCOMOF3DYNBFXUYW

not attested not anchored not stored refs pending

Dynamic Analytical Initialization Method for Spacecraft Attitude Estimators

Fangjun Qin, Lubin Chang

arxiv:1706.06814 v1 · 2017-06-21 · 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{ETMKSDDS4MWCOMOF3DYNBFXUYW}

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	2026-05-18T00:41:56.772759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24d8a90c72e32c2731c5d8f0d096f4c59fd3be34563270e5b0a4ce02d528cf34

Aliases

arxiv: 1706.06814 · arxiv_version: 1706.06814v1 · doi: 10.48550/arxiv.1706.06814 · pith_short_12: ETMKSDDS4MWC · pith_short_16: ETMKSDDS4MWCOMOF · pith_short_8: ETMKSDDS

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/ETMKSDDS4MWCOMOF3DYNBFXUYW \
  | 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: 24d8a90c72e32c2731c5d8f0d096f4c59fd3be34563270e5b0a4ce02d528cf34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa728ab8e16c84223a85cdd3da3f4fe264c6ff4c3bd8db1bc500931c96bdc058",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-06-21T10:05:39Z",
    "title_canon_sha256": "24b1341cd589e9ed0b4ac30c0254ba3171b5dfcf6758b2bb30f0b99759e22a91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06814",
    "kind": "arxiv",
    "version": 1
  }
}