Pith Number

pith:HSBMJFFJ

pith:2026:HSBMJFFJDAM5DGWC2LQ42C7U4D

not attested not anchored not stored refs pending

A differentiable forward model for weakly perturbed stellar streams: substructure forecasts from density and kinematics spectra

Fabian Schmidt, Noemi Anau Montel

arxiv:2606.09629 v1 · 2026-06-08 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSBMJFFJDAM5DGWC2LQ42C7U4D}

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	2026-06-09T02:08:59.979446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c82c494a91819d19ac2d2e1cd0bf4e0e8be9145d005b7219d62c427a1559bb8

Aliases

arxiv: 2606.09629 · arxiv_version: 2606.09629v1 · doi: 10.48550/arxiv.2606.09629 · pith_short_12: HSBMJFFJDAM5 · pith_short_16: HSBMJFFJDAM5DGWC · pith_short_8: HSBMJFFJ

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/HSBMJFFJDAM5DGWC2LQ42C7U4D \
  | 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: 3c82c494a91819d19ac2d2e1cd0bf4e0e8be9145d005b7219d62c427a1559bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "343429566bfa6fed14583d892879a96194920e6a36855e1cfde04442fb458854",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-08T15:29:00Z",
    "title_canon_sha256": "a23d885fdc5f2d669714cfd789ea894fa86da69df68efd4627071457c90ec652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09629",
    "kind": "arxiv",
    "version": 1
  }
}