Pith Number

pith:PT7ODKRW

pith:2019:PT7ODKRW2LOX7XYM2UWQE66UUB

not attested not anchored not stored refs pending

Twisted debris: how differential secular perturbations shape debris disks

J. A. Sende, T. L\"ohne

arxiv:1911.07120 v1 · 2019-11-17 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PT7ODKRW2LOX7XYM2UWQE66UUB}

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	2026-07-05T00:19:43.367626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cfee1aa36d2dd7fdf0cd52d027bd4a069b533a115b4afdae910a4bf6383543c

Aliases

arxiv: 1911.07120 · arxiv_version: 1911.07120v1 · doi: 10.48550/arxiv.1911.07120 · pith_short_12: PT7ODKRW2LOX · pith_short_16: PT7ODKRW2LOX7XYM · pith_short_8: PT7ODKRW

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/PT7ODKRW2LOX7XYM2UWQE66UUB \
  | 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: 7cfee1aa36d2dd7fdf0cd52d027bd4a069b533a115b4afdae910a4bf6383543c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9299b5088af922d400fdaefd9c7406ad99d3154882827e94cdea31a4dd04fa96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-11-17T00:22:51Z",
    "title_canon_sha256": "1a69a93c4bce9478dcd371d817de7fcbef8a1b7cb19772f31486060433aaa269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.07120",
    "kind": "arxiv",
    "version": 1
  }
}