Pith Number

pith:TATKBKHB

pith:2009:TATKBKHBCHGCJAC46VZJ2J4APK

not attested not anchored not stored refs pending

Discrete derivative estimation in LISA Pathfinder data reduction

Luigi Ferraioli, Mauro Hueller, Stefano Vitale

arxiv:0903.0324 v1 · 2009-03-02 · gr-qc · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TATKBKHBCHGCJAC46VZJ2J4APK}

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	2026-05-18T02:35:00.703580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9826a0a8e111cc24805cf5729d27807ab0c44fc836229f8c6e45cfb9982198c4

Aliases

arxiv: 0903.0324 · arxiv_version: 0903.0324v1 · doi: 10.48550/arxiv.0903.0324 · pith_short_12: TATKBKHBCHGC · pith_short_16: TATKBKHBCHGCJAC4 · pith_short_8: TATKBKHB

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/TATKBKHBCHGCJAC46VZJ2J4APK \
  | 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: 9826a0a8e111cc24805cf5729d27807ab0c44fc836229f8c6e45cfb9982198c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb4fbadcd643fec9c29e1aac4bea56da51cbde96825b7b4ae348f0ef99be0a92",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-03-02T16:24:51Z",
    "title_canon_sha256": "91c0cc2d5847d88d87528773c0737560de1f7bd60cf33fbd6e7f783e7b8809b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0324",
    "kind": "arxiv",
    "version": 1
  }
}