Pith Number

pith:5QHNLLWH

pith:2016:5QHNLLWHM6O23NBT2KKHDQLFWT

not attested not anchored not stored refs pending

A torsion pendulum ground test of the LISA Pathfinder Free-fall mode

Giuliana Russano

arxiv:1609.00002 v1 · 2016-08-30 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QHNLLWHM6O23NBT2KKHDQLFWT}

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	2026-05-18T01:06:28.243819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec0ed5aec7679dadb433d29471c165b4c0aa6b2bde236b41f2578f774eb725e5

Aliases

arxiv: 1609.00002 · arxiv_version: 1609.00002v1 · doi: 10.48550/arxiv.1609.00002 · pith_short_12: 5QHNLLWHM6O2 · pith_short_16: 5QHNLLWHM6O23NBT · pith_short_8: 5QHNLLWH

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/5QHNLLWHM6O23NBT2KKHDQLFWT \
  | 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: ec0ed5aec7679dadb433d29471c165b4c0aa6b2bde236b41f2578f774eb725e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41443332b8829960817babdaf82c616367a287aec1ebe102f4098e616644db03",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-08-30T21:21:48Z",
    "title_canon_sha256": "f5d9c43d788741f7313a355df09c07648e1290c8805131ce30fb6106bf429a08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00002",
    "kind": "arxiv",
    "version": 1
  }
}