Pith. sign in
Pith Number

pith:6BBLFXHK

pith:2021:6BBLFXHKKXSFPZ5ITTYIDEUQXH
not attested not anchored not stored refs pending

What Produces Dust Polarization in the HH 212 Protostellar Disk at 878 {\mu}m: Dust Self-Scattering or Dichroic Extinction?

Chin-Fei Lee, Haifeng Yang, Shih-Ping Lai, Tao-Chung Ching, Zhe-Yu Daniel Lin, Zhi-Yun Li

arxiv:2102.11481 v1 · 2021-02-23 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6BBLFXHKKXSFPZ5ITTYIDEUQXH}

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 2026-07-05T02:29:45.505128Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f042b2dcea55e457e7a89cf0819290b9fb831764d5dc95961568e3de21e8149f

Aliases

arxiv: 2102.11481 · arxiv_version: 2102.11481v1 · doi: 10.48550/arxiv.2102.11481 · pith_short_12: 6BBLFXHKKXSF · pith_short_16: 6BBLFXHKKXSFPZ5I · pith_short_8: 6BBLFXHK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6BBLFXHKKXSFPZ5ITTYIDEUQXH \
  | 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: f042b2dcea55e457e7a89cf0819290b9fb831764d5dc95961568e3de21e8149f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e997138e0edbf5525ae2ec46f50cb6a6fe50be11c2106c2352c0ce11e87cfa5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-02-23T04:18:21Z",
    "title_canon_sha256": "5555846780a143716d59bc8fb464f2d47834104e7ce9f7c92c19d4a1e144b5d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11481",
    "kind": "arxiv",
    "version": 1
  }
}