Pith Number

pith:Y5SP27CN

pith:2018:Y5SP27CNSU6QV673BS6KJAELJ6

not attested not anchored not stored refs pending

ALMA polarimetric studies of rotating jet/disk systems

C. Codella, C. Favre, D. Coffey, D. Fedele, D. Galli, E. Bianchi, F. Bacciotti, J.M. Girart, L. Podio, L. Testi, M. Padovani, R. Paladino

arxiv:1812.07618 v1 · 2018-12-18 · astro-ph.SR · 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{Y5SP27CNSU6QV673BS6KJAELJ6}

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	2026-07-04T23:55:36.234637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c764fd7c4d953d0afbfb0cbca4808b4fb7afd0185ea6fb2ea067673dcf064431

Aliases

arxiv: 1812.07618 · arxiv_version: 1812.07618v1 · doi: 10.48550/arxiv.1812.07618 · pith_short_12: Y5SP27CNSU6Q · pith_short_16: Y5SP27CNSU6QV673 · pith_short_8: Y5SP27CN

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/Y5SP27CNSU6QV673BS6KJAELJ6 \
  | 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: c764fd7c4d953d0afbfb0cbca4808b4fb7afd0185ea6fb2ea067673dcf064431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec40d7f5467784925ac27394be735ba45c71ec9ff41bf926595bd462cff2b3b5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-18T19:37:02Z",
    "title_canon_sha256": "2ded6ec6d2b619b53a13c1064eefa7a05862e9b52e525be058997786dd3641fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07618",
    "kind": "arxiv",
    "version": 1
  }
}