Pith Number

pith:HUXXOJ35

pith:2009:HUXXOJ35R6LECLRXACTZGNZGR6

not attested not anchored not stored refs pending

Molecular hydrogen in the disk of the Herbig Ae star HD97048

C. Martin-Zaidi, E. Habart, E. Pantin, F. M\'enard, J.-C. Augereau, J. Olofsson, P-.O. Lagage

arxiv:0902.1614 v1 · 2009-02-10 · 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{HUXXOJ35R6LECLRXACTZGNZGR6}

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	2026-05-18T04:29:16.692585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d2f77277d8f96412e3700a79337268f843586c6045ee079974e0c87907876bd

Aliases

arxiv: 0902.1614 · arxiv_version: 0902.1614v1 · doi: 10.48550/arxiv.0902.1614 · pith_short_12: HUXXOJ35R6LE · pith_short_16: HUXXOJ35R6LECLRX · pith_short_8: HUXXOJ35

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/HUXXOJ35R6LECLRXACTZGNZGR6 \
  | 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: 3d2f77277d8f96412e3700a79337268f843586c6045ee079974e0c87907876bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "644b977270666e9c229dd9dfdcfa40eebaf47d56f0fc023c525af193d0ceec4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-02-10T09:34:03Z",
    "title_canon_sha256": "14ce5a8ba627fe1a783f8e73f0b9a594e07b89346f5f600c485948edcb4b2465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1614",
    "kind": "arxiv",
    "version": 1
  }
}