Pith Number

pith:HEBO7A35

pith:2010:HEBO7A35FD724RVPTUTEC6AB3U

not attested not anchored not stored refs pending

Cool Star Science with the FIRE Spectrograph

Adam J. Burgasser (UCSD/MIT), Carl Melis (UCSD), Craig McMurtry (U. Rochester), Dagny L. Looper (U. Hawaii), John J. Bochanski (U. Penn/MIT), Judy Pipher (U. Rochester), Michael C. Cushing (NASA/JPL), Robert A. Simcoe (MIT), Subhanjoy Mohanty (Imperial College), William Forrest (U Rochester)

arxiv:1012.1624 v1 · 2010-12-07 · astro-ph.SR · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEBO7A35FD724RVPTUTEC6AB3U}

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	2026-05-18T02:23:07.893373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3902ef837d28ffae46af9d26417801dd0d9dcaba48e56f579587c4d773462a23

Aliases

arxiv: 1012.1624 · arxiv_version: 1012.1624v1 · doi: 10.48550/arxiv.1012.1624 · pith_short_12: HEBO7A35FD72 · pith_short_16: HEBO7A35FD724RVP · pith_short_8: HEBO7A35

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/HEBO7A35FD724RVPTUTEC6AB3U \
  | 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: 3902ef837d28ffae46af9d26417801dd0d9dcaba48e56f579587c4d773462a23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d1f1d45eb25f1bd79a3d3862e2a41fc508bdead36ff464546e9b203f94e3e0",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-07T21:59:50Z",
    "title_canon_sha256": "51a331a70e69d9adcdcc67b8a29257e0f402d93f0e5432c1ce8b17c79c3a19ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1624",
    "kind": "arxiv",
    "version": 1
  }
}