Pith Number

pith:LHYCX7DM

pith:2011:LHYCX7DMSHLLTWFXA37JM6HTIC

not attested not anchored not stored refs pending

A survey for near-infrared H2 emission in Herbig Ae/Be stars: emission from the outer disks of HD 97048 and HD 100546

A. Carmona, B. Acke, D. Fedele, E. Pantin, G. Van Der Plas, L.B.F.M Waters, M. Audard, M.E. van den Ancker

arxiv:1107.1994 v1 · 2011-07-11 · 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{LHYCX7DMSHLLTWFXA37JM6HTIC}

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	2026-05-18T02:01:20.448973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59f02bfc6c91d6b9d8b706fe9678f340a2967a374cc9f4918073d97d5a4c176b

Aliases

arxiv: 1107.1994 · arxiv_version: 1107.1994v1 · doi: 10.48550/arxiv.1107.1994 · pith_short_12: LHYCX7DMSHLL · pith_short_16: LHYCX7DMSHLLTWFX · pith_short_8: LHYCX7DM

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/LHYCX7DMSHLLTWFXA37JM6HTIC \
  | 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: 59f02bfc6c91d6b9d8b706fe9678f340a2967a374cc9f4918073d97d5a4c176b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21e234bc7cc5baadde52630cf13da470708c9a13474d09915d709d9ef75987bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-11T11:05:28Z",
    "title_canon_sha256": "ed36c73a5684459fdc7a575a3de25985ff4e0f40f168caaf38531d31cfc2125f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1994",
    "kind": "arxiv",
    "version": 1
  }
}