Pith Number

pith:L46R4EEL

pith:2011:L46R4EELZ7BU5IRD23LQAE7TQU

not attested not anchored not stored refs pending

Identification of Spitzer-IRS staring mode targets in the Magellanic Clouds

F. Kemper, Paul M. E. Ruffle, Paul M. Woods

arxiv:1112.0272 v1 · 2011-12-01 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L46R4EELZ7BU5IRD23LQAE7TQU}

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	2026-05-18T01:59:20.309250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f3d1e108bcfc34ea223d6d70013f385315d48bb2417bf114fa581ab6fb81337

Aliases

arxiv: 1112.0272 · arxiv_version: 1112.0272v1 · doi: 10.48550/arxiv.1112.0272 · pith_short_12: L46R4EELZ7BU · pith_short_16: L46R4EELZ7BU5IRD · pith_short_8: L46R4EEL

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/L46R4EELZ7BU5IRD23LQAE7TQU \
  | 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: 5f3d1e108bcfc34ea223d6d70013f385315d48bb2417bf114fa581ab6fb81337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98d0ce9e071540cf45f60e7cab825874ef9e65b6f795b87285d008f4c39362d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-12-01T19:02:03Z",
    "title_canon_sha256": "64a51f0bd6405c8c54547a3c751833caf8bfbe5c844ab7fc7db10f9fccd15416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0272",
    "kind": "arxiv",
    "version": 1
  }
}