Pith Number

pith:H7WWJYU4

pith:2020:H7WWJYU4NVFHGILCWTOWYPOAIE

not attested not anchored not stored refs pending

A Detailed View of the Circumstellar Environment and Disk of the Forming O-star AFGL 4176

H. Beuther, H. Linz, K. G. Johnston, M. G. Hoare, N. D. Kee, P. Boley, R. Kuiper, T. P. Robitaille

arxiv:2004.13739 v2 · 2020-04-28 · 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{H7WWJYU4NVFHGILCWTOWYPOAIE}

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

Explosive Molecular Outflows

Receipt and verification

First computed	2026-07-05T01:10:37.065718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fed64e29c6d4a732162b4dd6c3dc041109ecfdcfddaee2b64e3f80c30883469

Aliases

arxiv: 2004.13739 · arxiv_version: 2004.13739v2 · doi: 10.48550/arxiv.2004.13739 · pith_short_12: H7WWJYU4NVFH · pith_short_16: H7WWJYU4NVFHGILC · pith_short_8: H7WWJYU4

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/H7WWJYU4NVFHGILCWTOWYPOAIE \
  | 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: 3fed64e29c6d4a732162b4dd6c3dc041109ecfdcfddaee2b64e3f80c30883469

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba908f5d73613f4a92f47b5f89302181f91887147766a49c00a1896de2cef193",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-04-28T18:00:05Z",
    "title_canon_sha256": "1c9f2df83b06411c34181c690f2638b2a5774c71657271985477543d4848f7a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13739",
    "kind": "arxiv",
    "version": 2
  }
}