Pith Number

pith:GCN2PI5V

pith:2014:GCN2PI5V7VZ7ADRPHQ66AV77MF

not attested not anchored not stored refs pending

On the radiation driven alignment of dust grains: Detection of the polarization hole in a starless core

(2) Instituto de Ciencias de Materiales de Madrid (CSIC), 3), (3) Observatorio Astron\'omico Nacional, (4) Institut de Ci\`encies de l'Espai (IEEC/CSIC), (5) Departamento de F\'isica - ICEx - UFMG, (6) Department of Physics, (7) Max-Planck-Institut f\"ur Radioastronomie), Astronomy, F\'abio P. Santos (6), Felipe Alves (1), Gabriel A. P. Franco (5), Helmut Wiesemeyer (7) ((1) Argelander-Institut f\"ur Astronomie, Josep M. Girart (4), Northwestern University, Pau Frau (2

arxiv:1408.5133 v1 · 2014-08-21 · 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{GCN2PI5V7VZ7ADRPHQ66AV77MF}

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	2026-05-18T02:42:45.696601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309ba7a3b5fd73f00e2f3c3de057ff6145868631c4795e5b3bca3a8babfc8ad5

Aliases

arxiv: 1408.5133 · arxiv_version: 1408.5133v1 · doi: 10.48550/arxiv.1408.5133 · pith_short_12: GCN2PI5V7VZ7 · pith_short_16: GCN2PI5V7VZ7ADRP · pith_short_8: GCN2PI5V

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/GCN2PI5V7VZ7ADRPHQ66AV77MF \
  | 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: 309ba7a3b5fd73f00e2f3c3de057ff6145868631c4795e5b3bca3a8babfc8ad5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c6046e4f3f96396e6703141a50a544b8127639b05a24650c1cc58177863649",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-21T20:00:17Z",
    "title_canon_sha256": "228d8ecda5fe059a29f975875a18855d5af6bef8c659c1c28335e2a2982b5548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5133",
    "kind": "arxiv",
    "version": 1
  }
}