Pith Number

pith:QV5WVCAG

pith:2025:QV5WVCAG4AQQVZQKWGH76WSHYU

not attested not anchored not stored refs pending

Gas infall via accretion disk feeding Cepheus A HW2

A. Caratti o Garatti, A. Giannetti, A. Oliva, A. Rodr\'iguez-Kamenetzky, A. Sanna, C. Brogan, C. Carrasco-Gonz\'alez, G. Sabatini, J.M. Torrelles, L. Moscadelli, M. Beltr\'an, R. Kuiper, T. Hunter

arxiv:2502.15070 v1 · 2025-02-20 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QV5WVCAG4AQQVZQKWGH76WSHYU}

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

1 paper in Pith

Image Profile (IMPRO) Fitting of Massive Protostars. I. Method Development and Test Cases of Cepheus A and G35.20-0.74N

Receipt and verification

First computed	2026-07-05T11:06:10.499084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

857b6a8806e0210ae60ab18fff5a47c5101c97a1005a5b67255ca1e6102223c4

Aliases

arxiv: 2502.15070 · arxiv_version: 2502.15070v1 · doi: 10.48550/arxiv.2502.15070 · pith_short_12: QV5WVCAG4AQQ · pith_short_16: QV5WVCAG4AQQVZQK · pith_short_8: QV5WVCAG

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/QV5WVCAG4AQQVZQKWGH76WSHYU \
  | 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: 857b6a8806e0210ae60ab18fff5a47c5101c97a1005a5b67255ca1e6102223c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "956ca2e9353643e8258e6475ec61be13268b07b3ec9c0627b23c1c3095c1ebc9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-02-20T22:04:36Z",
    "title_canon_sha256": "dc1253ce698b48a7bb6779d0cc81a8a2cee7ceb7373ca2db242cd8dac57358f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15070",
    "kind": "arxiv",
    "version": 1
  }
}