Pith Number

pith:NYQ2IC73

pith:2024:NYQ2IC73SRO2UMHRZAVLTACILJ

not attested not anchored not stored refs pending

Into the thick of it: ALMA 0.45 mm observations of HL Tau at 2 au resolution

Adrien Houge, Carlos Carrasco-Gonz\'alez, Elizabeth Humphreys, Enrique Mac\'ias, Luke T. Maud, Marion Villenave, Nienke van der Marel, Osmar M. Guerra-Alvarado, Paola Pinilla, Yoshiharu Asaki

arxiv:2404.04164 v1 · 2024-04-05 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYQ2IC73SRO2UMHRZAVLTACILJ}

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.

Cited by

1 paper in Pith

Ionized gas emission in protoplanetary disks with the SKAO

Receipt and verification

First computed	2026-07-05T08:36:25.156630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e21a40bfb945daa30f1c82ab980485a71dd126ef5161c3f594f88ab669e9172

Aliases

arxiv: 2404.04164 · arxiv_version: 2404.04164v1 · doi: 10.48550/arxiv.2404.04164 · pith_short_12: NYQ2IC73SRO2 · pith_short_16: NYQ2IC73SRO2UMHR · pith_short_8: NYQ2IC73

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/NYQ2IC73SRO2UMHRZAVLTACILJ \
  | 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: 6e21a40bfb945daa30f1c82ab980485a71dd126ef5161c3f594f88ab669e9172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "326ebd9f3bae69d479cec84f5ecd769c63b04cbd723a2098a16f688fc9d9bc62",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-04-05T15:19:03Z",
    "title_canon_sha256": "cc0c02c8aa1df0975105661929c99726fce4fa1dca06e3f70537f221cf6d6c89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.04164",
    "kind": "arxiv",
    "version": 1
  }
}