Pith Number

pith:D7SZULGJ

pith:2012:D7SZULGJUU2NWHDIMCV3MPFSXN

not attested not anchored not stored refs pending

Spectral Typing of Late Type Stellar Companions to Young Stars from Low Dispersion Near-Infrared Integral Field Unit Data

Anand Sivaramakrishnan, Ben R. Oppenheimer, Charles A. Beichman, Chengxing Zhai, David King, Douglas Brenner, Emily L. Rice, E. Robert Ligon, Fred E. Vescelus, Gautam Vasisht, Ian R. Parry, Jennifer E. Roberts, J. Kent Wallace, Justin R. Crepp, Laurent Pueyo, Lewis C. Roberts Jr, Lynne A. Hillenbrand, Michael Shao, Neil T. Zimmerman, R\'emi Soummer, Richard G. Dekany, Rick Burruss, Sasha Hinkley, Stanimir Metchev, Thomas G. Lockhart

arxiv:1205.0998 v1 · 2012-05-04 · 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{D7SZULGJUU2NWHDIMCV3MPFSXN}

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	2026-05-18T01:57:37.949736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fe59a2cc9a534db1c6860abb63cb2bb559f4607d5b633fac0479a34bd0fb6f8

Aliases

arxiv: 1205.0998 · arxiv_version: 1205.0998v1 · doi: 10.48550/arxiv.1205.0998 · pith_short_12: D7SZULGJUU2N · pith_short_16: D7SZULGJUU2NWHDI · pith_short_8: D7SZULGJ

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/D7SZULGJUU2NWHDIMCV3MPFSXN \
  | 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: 1fe59a2cc9a534db1c6860abb63cb2bb559f4607d5b633fac0479a34bd0fb6f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "924f978c163e7587f5ffa6c867b39a670221a56529a87d06a2453a4ce2b0b7f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-04T16:10:36Z",
    "title_canon_sha256": "935890028debe39439c29bbff03a5f43d4324de705c15a8e44d3d947200a2e76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0998",
    "kind": "arxiv",
    "version": 1
  }
}