Pith Number

pith:NTHCVTXM

pith:2022:NTHCVTXMAAUZV7ISI62QP635HF

not attested not anchored not stored refs pending

300: An ACA 870 $\mu$m Continuum Survey of Orion Protostars and their Evolution

(10) San Diego State University), (2) National Radio Astronomy Observatory, (3) Northwestern University, (4) Universidad de Concepci\'on, (5) Space Telescope Science Institute, (6) University of Michigan, (7) European Southern Observatory, (8) Tata Institute of Fundamental Research, (9) Instituto de Astrof\'isica de Andaluc\'ia, Amelia M. Stutz (4), CSIC, John J. Tobin (2), Lee Hartmann (6), Mayank Narang (8), Mayra Osorio (9), Nolan Habel (1), Patrick D. Sheehan (3), Prabhani Atnagulov (1), Riwaj Pokhrel (1), Rohan Rahatgaonkar (10) ((1) University of Toledo, Samuel Federman (1), S. Thomas Megeath (1), Thomas Stanke (7), William J. Fischer (5)

arxiv:2210.07925 v2 · 2022-10-14 · 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{NTHCVTXMAAUZV7ISI62QP635HF}

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	2026-07-05T05:45:05.461117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cce2aceec00299afd1247b507fb7d3957a5a4d158e9f6a91630c78f86f2edbc

Aliases

arxiv: 2210.07925 · arxiv_version: 2210.07925v2 · doi: 10.48550/arxiv.2210.07925 · pith_short_12: NTHCVTXMAAUZ · pith_short_16: NTHCVTXMAAUZV7IS · pith_short_8: NTHCVTXM

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/NTHCVTXMAAUZV7ISI62QP635HF \
  | 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: 6cce2aceec00299afd1247b507fb7d3957a5a4d158e9f6a91630c78f86f2edbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e105011f1265358432ff8a9f42f2a9319c5ad76e619ef300e34ad0b08894564",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-10-14T16:17:12Z",
    "title_canon_sha256": "b8c017dd230d0fd0759203b7d13b0d48680c492d5b53c4927c2c1847ed16c1ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07925",
    "kind": "arxiv",
    "version": 2
  }
}