Pith Number

pith:MQHKLNEF

pith:2001:MQHKLNEF7WUCI3HW6HJT47GU6O

not attested not anchored not stored refs pending

Passive irradiated circumstellar disks with an inner hole

A. Natta, C. Dominik, C.P. Dullemond

arxiv:astro-ph/0106470 v1 · 2001-06-26 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQHKLNEF7WUCI3HW6HJT47GU6O}

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.

Cited by

4 papers in Pith

Substructures in Planet-Forming Disks with the SKAO

Interpreting the scattering surface in protoplanetary disks

Substructures in Planet-Forming Disks with the SKAO

The Accretion Process on Protostars

Receipt and verification

First computed	2026-07-04T16:23:35.884211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

640ea5b485fda8246cf6f1d33e7cd4f39ca957d2f6eee983df5c63c00ed5c062

Aliases

arxiv: astro-ph/0106470 · arxiv_version: astro-ph/0106470v1 · doi: 10.48550/arxiv.astro-ph/0106470 · pith_short_12: MQHKLNEF7WUC · pith_short_16: MQHKLNEF7WUCI3HW · pith_short_8: MQHKLNEF

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/MQHKLNEF7WUCI3HW6HJT47GU6O \
  | 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: 640ea5b485fda8246cf6f1d33e7cd4f39ca957d2f6eee983df5c63c00ed5c062

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd319483f2f63784b971718a70ebe767f4b5d00a3704dea8ccba620a05add5d8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-06-26T15:44:43Z",
    "title_canon_sha256": "cb26d36ce9e3623fb66d2a645f150940f12569e56ac6f4e0c7f2528d2f935ec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0106470",
    "kind": "arxiv",
    "version": 1
  }
}