Pith Number

pith:UEMPD4WK

pith:2019:UEMPD4WKFP4WVDBPJFIL7RSIOA

not attested not anchored not stored refs pending

Extreme Starlight Polarization in a Region with Highly Polarized Dust Emission

B. S. Hensley, D. Blinov, G. V. Panopoulou, K. Tassis, R. Skalidis

arxiv:1903.09684 v1 · 2019-03-22 · 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{UEMPD4WKFP4WVDBPJFIL7RSIOA}

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	2026-05-17T23:48:23.210305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a118f1f2ca2bf96a8c2f4950bfc64870005003503503c5e75a1d035cddf807b3

Aliases

arxiv: 1903.09684 · arxiv_version: 1903.09684v1 · doi: 10.48550/arxiv.1903.09684 · pith_short_12: UEMPD4WKFP4W · pith_short_16: UEMPD4WKFP4WVDBP · pith_short_8: UEMPD4WK

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/UEMPD4WKFP4WVDBPJFIL7RSIOA \
  | 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: a118f1f2ca2bf96a8c2f4950bfc64870005003503503c5e75a1d035cddf807b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "accec74698a1108a3be935db3ce72c2e0bc6057b6db81bbfa03a30483add9c60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-22T19:28:08Z",
    "title_canon_sha256": "a7f1c469d5b8be388dae1cf048f89676a2b78fe4ea870c7fa05a8f495fec2917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09684",
    "kind": "arxiv",
    "version": 1
  }
}