Pith Number

pith:LZLQL25R

pith:2011:LZLQL25RS5SHBHWUZWIAKFPUFI

not attested not anchored not stored refs pending

Near-Infrared properties of the X-ray emitting young stellar objects in the Carina Nebula

Hans Zinnecker, James R. Lewis, Leisa Townsley, Mark J. McCaughrean, Mike Irwin, Patrick Broos, Robert R. King, Simon Hodgkin, Thomas Preibisch

arxiv:1103.2052 v1 · 2011-03-10 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZLQL25RS5SHBHWUZWIAKFPUFI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:02:55.080919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e5705ebb19764709ed4cd900515f42a134934853271f1e0440157f49f8a5f12

Aliases

arxiv: 1103.2052 · arxiv_version: 1103.2052v1 · doi: 10.48550/arxiv.1103.2052 · pith_short_12: LZLQL25RS5SH · pith_short_16: LZLQL25RS5SHBHWU · pith_short_8: LZLQL25R

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/LZLQL25RS5SHBHWUZWIAKFPUFI \
  | 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: 5e5705ebb19764709ed4cd900515f42a134934853271f1e0440157f49f8a5f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecb0b0aef2f174899808b8f64ba0d2473a93cce3c4bea2d8e3eadcbb60a2c6ae",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-10T14:54:41Z",
    "title_canon_sha256": "978233fd1cd490297909fe6c49e1fba53d2b202b057a2a7199c2df7837112e25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2052",
    "kind": "arxiv",
    "version": 1
  }
}