Pith Number

pith:H755S7ZW

pith:2026:H755S7ZWA4UHGVMKN4B3DOMRPI

not attested not anchored not stored refs pending

Subarcsecond Multi-line Observations of NH$_3$ with VLA toward the Class 0 Source IRAS 16293-2422

Jes K. J{\o}rgensen, John J. Tobin, Kenji Furuya, Yoshihide Yamato, Yuri Aikawa

arxiv:2606.00212 v1 · 2026-05-29 · astro-ph.GA · astro-ph.EP · 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{H755S7ZWA4UHGVMKN4B3DOMRPI}

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	2026-06-02T01:03:21.730797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ffbd97f36072873558a6f03b1b9917a1314a01a04635ef0bc0d9f8f7aa10811

Aliases

arxiv: 2606.00212 · arxiv_version: 2606.00212v1 · doi: 10.48550/arxiv.2606.00212 · pith_short_12: H755S7ZWA4UH · pith_short_16: H755S7ZWA4UHGVMK · pith_short_8: H755S7ZW

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/H755S7ZWA4UHGVMKN4B3DOMRPI \
  | 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: 3ffbd97f36072873558a6f03b1b9917a1314a01a04635ef0bc0d9f8f7aa10811

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21f311b142c7852798c608f47c1329f435e7e12805673dc4e1c5da72ffe15dbc",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-29T18:00:01Z",
    "title_canon_sha256": "03a6a1ec26538e5a69d630c8732bd9224f3a45e0e1af321c3162e6e08f02bcf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00212",
    "kind": "arxiv",
    "version": 1
  }
}