Pith Number

pith:AEJXSWQE

pith:2019:AEJXSWQEI7LZ5NF6UA567ZWHNX

not attested not anchored not stored refs pending

The potential of combining MATISSE and ALMA observations: Constraining the structure of the innermost region in protoplanetary discs

Julia Kobus, Robert Brunngr\"aber, Sebastian Wolf

arxiv:1901.04342 v1 · 2019-01-14 · 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{AEJXSWQEI7LZ5NF6UA567ZWHNX}

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	2026-05-17T23:53:20.943642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0113795a0447d79eb4bea03befe6c76ddd2af3f3e468a0c620d4904576121a36

Aliases

arxiv: 1901.04342 · arxiv_version: 1901.04342v1 · doi: 10.48550/arxiv.1901.04342 · pith_short_12: AEJXSWQEI7LZ · pith_short_16: AEJXSWQEI7LZ5NF6 · pith_short_8: AEJXSWQE

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/AEJXSWQEI7LZ5NF6UA567ZWHNX \
  | 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: 0113795a0447d79eb4bea03befe6c76ddd2af3f3e468a0c620d4904576121a36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2235219d37d08741df7742600fdef881f5c65475258eb40a9c25dcde97b33171",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-14T14:21:59Z",
    "title_canon_sha256": "086202c37224b6b21452e9b5c0d34e18608561ddb29463a6b4c0b577dd832d5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04342",
    "kind": "arxiv",
    "version": 1
  }
}