Pith Number

pith:VHRDIGJT

pith:2026:VHRDIGJTJFFO7ZX73HCKZI4JSF

not attested not anchored not stored refs pending

ALMA High-resolution Observation of the HH46/47 Outflow/disk/envelope System

Diego Mardones, H\'ector G. Arce, Heyi Zhang, Hsien Shang, Michael M. Dunham, Stella S. R. Offner, Sylvie Cabrit, Yichen Zhang

arxiv:2606.08607 v1 · 2026-06-07 · 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{VHRDIGJTJFFO7ZX73HCKZI4JSF}

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	2026-06-09T01:05:41.317596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9e2341933494aefe6ffd9c4aca389914eca186e7f5ed641f885785e614bd398

Aliases

arxiv: 2606.08607 · arxiv_version: 2606.08607v1 · doi: 10.48550/arxiv.2606.08607 · pith_short_12: VHRDIGJTJFFO · pith_short_16: VHRDIGJTJFFO7ZX7 · pith_short_8: VHRDIGJT

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/VHRDIGJTJFFO7ZX73HCKZI4JSF \
  | 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: a9e2341933494aefe6ffd9c4aca389914eca186e7f5ed641f885785e614bd398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9887345dea3e4b779332eb33f4297086805270a910cf3d76bc30746df1101338",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-07T12:40:34Z",
    "title_canon_sha256": "00e7d23652595645ce57eee3344ef7ce9c4146612704f713456e638fe47f64b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08607",
    "kind": "arxiv",
    "version": 1
  }
}