Pith Number

pith:IVL54PL6

pith:2019:IVL54PL6NIL4DMVQHKLJYZT2A4

not attested not anchored not stored refs pending

ALMA resolves the hourglass magnetic field in G31.41+0.31

(2) Institut de Ci\`encies de l'Espai, 3), (3) Institut d'Estudis Espacials de de Catalunya, (4) INAF-Istituto di Radioastronomia, (5) Instituto de Astrof\'isica de Andaluc\'ia, (6) Departament de F\'isica Qu\`antica i Astrof\'isica, (7) Institute of Astronomy, (8) I. Physikalisches Institut, (9) Center for Astrophysics | Harvard & Smithsonian), Academia Sinica, \'A. S\'anchez-Monge (8), Astrophysics, D. Galli (1), G. Anglada (5), Institut de Ci\`encies del Cosmos, J. M. Girart (2, M. Osorio (5), M. Padovani (1), M. T. Beltr\'an (1), Q. Zhang (9) ((1) INAF-Osservatorio Astrofisico di Arcetri, R. Cesaroni (1), R. Estalella (6), R. Paladino (4), R. Rao (7), Universitat de Barcelona, Universit\"at zu K\"oln

arxiv:1908.01597 v1 · 2019-08-05 · 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{IVL54PL6NIL4DMVQHKLJYZT2A4}

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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

ALMA observations of Magnetic Fields in the Massive Star-forming Region IRAS 18360-0537

Receipt and verification

First computed	2026-07-05T00:06:52.617067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4557de3d7e6a17c1b2b03a969c667a07070671ea3079152740de5293eff79b3b

Aliases

arxiv: 1908.01597 · arxiv_version: 1908.01597v1 · doi: 10.48550/arxiv.1908.01597 · pith_short_12: IVL54PL6NIL4 · pith_short_16: IVL54PL6NIL4DMVQ · pith_short_8: IVL54PL6

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/IVL54PL6NIL4DMVQHKLJYZT2A4 \
  | 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: 4557de3d7e6a17c1b2b03a969c667a07070671ea3079152740de5293eff79b3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "414a67a0c383917e6ca3db926660c6e336b5c80eaa81ae0f3a2f799fd4b6fdfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-05T13:06:39Z",
    "title_canon_sha256": "78b9f86334b7a94ed0abc741c938a13cb6dd579f3c1c5847a09be170d4791b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01597",
    "kind": "arxiv",
    "version": 1
  }
}