Pith Number

pith:CXNHMW37

pith:2012:CXNHMW376V75QGG7IPVS6QXIQO

not attested not anchored not stored refs pending

GASPS observations of Herbig Ae/Be stars with PACS/Herschel. The atomic and molecular content of their protoplanetary discs

B. Montesinos, G. Meeus, I. Kamp, I. Mendigutia, the GASPS HAEBE team, W. F. Thi

arxiv:1206.3413 v1 · 2012-06-15 · astro-ph.GA · 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{CXNHMW376V75QGG7IPVS6QXIQO}

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	2026-05-18T01:56:52.732202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15da765b7ff57fd818df43eb2f42e883bb633957624d67d1bbb40d37727d8031

Aliases

arxiv: 1206.3413 · arxiv_version: 1206.3413v1 · doi: 10.48550/arxiv.1206.3413 · pith_short_12: CXNHMW376V75 · pith_short_16: CXNHMW376V75QGG7 · pith_short_8: CXNHMW37

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/CXNHMW376V75QGG7IPVS6QXIQO \
  | 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: 15da765b7ff57fd818df43eb2f42e883bb633957624d67d1bbb40d37727d8031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af5cecbbc42bc8b23e170a9b36f80c03ad57b4fa6fab320fb320438f0ba6a110",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-06-15T10:12:19Z",
    "title_canon_sha256": "6fbf64384129e511584640a5e5310badb541b57fac5819d7ccef00a1f62e9938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3413",
    "kind": "arxiv",
    "version": 1
  }
}