Pith Number

pith:4V3AI5WB

pith:2023:4V3AI5WBUM3TPDNP27XU4VYIYF

not attested not anchored not stored refs pending

CASSISjuice: open-source pipeline and offline complete atlas of Spitzer/IRS staring observations

Vianney Lebouteiller

arxiv:2309.06876 v1 · 2023-09-13 · astro-ph.IM · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4V3AI5WBUM3TPDNP27XU4VYIYF}

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	2026-07-05T06:50:23.617298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5760476c1a337378dafd7ef4e5708c172257631ea6c6cd13521e7f0fdc4417a

Aliases

arxiv: 2309.06876 · arxiv_version: 2309.06876v1 · doi: 10.48550/arxiv.2309.06876 · pith_short_12: 4V3AI5WBUM3T · pith_short_16: 4V3AI5WBUM3TPDNP · pith_short_8: 4V3AI5WB

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/4V3AI5WBUM3TPDNP27XU4VYIYF \
  | 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: e5760476c1a337378dafd7ef4e5708c172257631ea6c6cd13521e7f0fdc4417a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae6e19033cf2dba8f454cb83dff1fa42d614a90400259612418d3ed809e5190c",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-09-13T10:47:45Z",
    "title_canon_sha256": "833aa806de31ec549aadb17792d2069e5f87682c788a4189b91aa8c44971a7ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06876",
    "kind": "arxiv",
    "version": 1
  }
}