Pith Number

pith:2MHTNP5S

pith:2010:2MHTNP5SNF4M3BQYHA6A6HTDM2

not attested not anchored not stored refs pending

A Spitzer Space Telescope far-infrared spectral atlas of compact sources in the Magellanic Clouds. II. The Small Magellanic Cloud

C. W. Engelbracht (University of Arizona), G. C. Sloan (Cornell University), Jacco Th. van Loon (Keele University, Joana M. Oliveira (Keele University, Karl D. Gordon (STScI), UK)

arxiv:1001.4487 v1 · 2010-01-25 · 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{2MHTNP5SNF4M3BQYHA6A6HTDM2}

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	2026-05-18T02:09:30.286491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d30f36bfb26978cd8618383c0f1e63668ce4d543626bd2c48818b86d595fd832

Aliases

arxiv: 1001.4487 · arxiv_version: 1001.4487v1 · doi: 10.48550/arxiv.1001.4487 · pith_short_12: 2MHTNP5SNF4M · pith_short_16: 2MHTNP5SNF4M3BQY · pith_short_8: 2MHTNP5S

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/2MHTNP5SNF4M3BQYHA6A6HTDM2 \
  | 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: d30f36bfb26978cd8618383c0f1e63668ce4d543626bd2c48818b86d595fd832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d09fe017ec41a0e197f6ce0311d88cdb6b7a9f29a07abc427d20715af782a20c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-01-25T17:18:25Z",
    "title_canon_sha256": "828f7d7d0c9fd2d32f75ab9e5a38fdf4dd6990e4db45301878965e98089fb984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4487",
    "kind": "arxiv",
    "version": 1
  }
}