Pith Number

pith:U4ONIJUM

pith:2021:U4ONIJUMZWZCOC6FDEGVZ5ULAK

not attested not anchored not stored refs pending

ALMA-IMF I -- Investigating the origin of stellar masses: Introduction to the Large Program and first results

A. E. Guzm\'an, A. Ginsburg, A. Gusdorf, A. L\'opez-Sepulcre, A. Men'shchikov, A. M. Stutz, A. P. M. Towner, A. P. Whitworth, B. Lefloch, B. Svoboda, B. Thomasson, B. Wu, C. Battersby, D. D\'iaz-Gonz\'alez, D. Walker, E. Chapillon, E. Moraux, E. Rosolowsky, F. Herpin, F. Louvet, F. Motte, F. Nakamura, F. Olguin, F. Schuller, F. Wyrowski, G. Busquet, H.-L. Liu, H.-R. V. Chen, I. Joncour, J. Bally, J. Braine, J. Di Francesco, J.-F. Robitaille, J. Molet, K. M. Menten, K. Tatematsu, L. Bronfman, L. Maud, L. Mundy, M. Armante, M. Bonfand, M. Fern\'andez-L\'opez, M. Gonz\'alez, N. A. Sandoval-Garrido, N. Brouillet, N. Cunningham, N. Izumi, N. Reyes, P. Dell'Ova, P. Hennebelle, P. Lesaffre, P. Sanhueza, Q. Nguyen Luong, R. Galv\'an-Madrid, R. H. \'Alvarez-Guti\'errez, R. Mignon-Risse, S. Bontemps, S. D. Reyes Reyes, T. Baug, T. Csengeri, T. Nony, X. Lu, Y.-N. Lee, Y. Pouteau

arxiv:2112.08182 v1 · 2021-12-15 · 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{U4ONIJUMZWZCOC6FDEGVZ5ULAK}

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

Chemical diversity of dense cores in Orion B: The role of the environment

Receipt and verification

First computed	2026-07-05T04:27:49.779235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a71cd4268ccdb2270bc5190d5cf68b02b6daa577ea50ad49d815e0f25ce208ba

Aliases

arxiv: 2112.08182 · arxiv_version: 2112.08182v1 · doi: 10.48550/arxiv.2112.08182 · pith_short_12: U4ONIJUMZWZC · pith_short_16: U4ONIJUMZWZCOC6F · pith_short_8: U4ONIJUM

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/U4ONIJUMZWZCOC6FDEGVZ5ULAK \
  | 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: a71cd4268ccdb2270bc5190d5cf68b02b6daa577ea50ad49d815e0f25ce208ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e0931c058e18569975b5e53cd72176f632e062f2d9fcf67b28b4560c95fbef5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-15T15:03:04Z",
    "title_canon_sha256": "29fc1ac7509bfd732537ecb80b37745bf66d0b43cd8ab18b4213f54409b2665f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08182",
    "kind": "arxiv",
    "version": 1
  }
}