Pith Number

pith:A4LWORF2

pith:2024:A4LWORF2WGXQWLDQIXRG2JWJ6H

not attested not anchored not stored refs pending

The SPHERE view of the Taurus star-forming region

A. Baruffolo, A. Garufi, \'A. Ribas, A. Zurlo, C. Dominik, C. F. Manara, C. Ginski, C. Pinte, E. Rigliaco, F. M\'enard, H. M. Schmid, J. Antichi, J. Bae, J. Hagelberg, J. Huang, J. Szul\'agyi, J. Williams, L. Cieza, M. Benisty, M. Janson, M. R. Hogerheijde, M. R. Meyer, P. Pinilla, P. Weber, R. G. van Holstein, R. van Boekel, S. Facchini, S. Messina, S. P\'erez, S. P. Quanz, Th. Henning, T. Moulin, V. Roccatagliata, Z. Wahhaj

arxiv:2403.02158 v1 · 2024-03-04 · 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{A4LWORF2WGXQWLDQIXRG2JWJ6H}

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	2026-07-05T07:51:57.394406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07176744bab1af0b2c7045e26d26c9f1d1fce5ea9b3b278e8a3c3e0e699ae444

Aliases

arxiv: 2403.02158 · arxiv_version: 2403.02158v1 · doi: 10.48550/arxiv.2403.02158 · pith_short_12: A4LWORF2WGXQ · pith_short_16: A4LWORF2WGXQWLDQ · pith_short_8: A4LWORF2

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/A4LWORF2WGXQWLDQIXRG2JWJ6H \
  | 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: 07176744bab1af0b2c7045e26d26c9f1d1fce5ea9b3b278e8a3c3e0e699ae444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be2fc155fdf84f3e6527f83ccbb4fa8a1b0b843da9feac32fb2c5cf466262ec",
    "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": "2024-03-04T16:07:19Z",
    "title_canon_sha256": "678bc9278925e66d12b7aaeb940ab151952024da4f43b61146b686ccc62da148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.02158",
    "kind": "arxiv",
    "version": 1
  }
}