Pith Number

pith:DZGDDMUV

pith:2016:DZGDDMUVTIDLUTOICSGQEQT5AM

not attested not anchored not stored refs pending

A global observer for attitude and gyro biases from vector measurements

Ioannis Sarras, Philippe Martin

arxiv:1604.03714 v2 · 2016-04-13 · 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{DZGDDMUVTIDLUTOICSGQEQT5AM}

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	2026-05-18T00:59:58.570685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e4c31b2959a06ba4dc8148d02427d03245037a87b892efa186f7901e81ad7ea

Aliases

arxiv: 1604.03714 · arxiv_version: 1604.03714v2 · doi: 10.48550/arxiv.1604.03714 · pith_short_12: DZGDDMUVTIDL · pith_short_16: DZGDDMUVTIDLUTOI · pith_short_8: DZGDDMUV

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/DZGDDMUVTIDLUTOICSGQEQT5AM \
  | 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: 1e4c31b2959a06ba4dc8148d02427d03245037a87b892efa186f7901e81ad7ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e8bade1ac254557002e2245b3610d166a8828fc2d6aa0afbd198b7a3611c3ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-04-13T10:21:06Z",
    "title_canon_sha256": "881016e43fc936fb062e2c5a72b1997e27867a8c1fa00ab9dde3db0b055b8a0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03714",
    "kind": "arxiv",
    "version": 2
  }
}