Pith Number

pith:IFKCVTSJ

pith:2019:IFKCVTSJDKKQJQFHETCEHZFU5H

not attested not anchored not stored refs pending

The Radial Distribution of Dust Particles in the HL Tau Disk from ALMA and VLA Observations

Anibal Sierra, Carlos Carrasco-Gonz\'alez, Claire Chandler, Enrique Mac\'ias, Guillem Anglada, Hendrik Linz, Jos\'e M. Torrelles, Laura P\'erez, Leonardo Testi, Luis F. Rodr\'iguez, Mario Flock, Mayra Osorio, Roberto Galv\'an-Madrid, Thomas Henning, Yao Liu, Zhaohuan Zhu

arxiv:1908.07140 v2 · 2019-08-20 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFKCVTSJDKKQJQFHETCEHZFU5H}

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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	2026-07-05T00:08:37.434478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41542ace491a9504c0a724c443e4b4e9cac8f424505be4ad42767058c703f313

Aliases

arxiv: 1908.07140 · arxiv_version: 1908.07140v2 · doi: 10.48550/arxiv.1908.07140 · pith_short_12: IFKCVTSJDKKQ · pith_short_16: IFKCVTSJDKKQJQFH · pith_short_8: IFKCVTSJ

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/IFKCVTSJDKKQJQFHETCEHZFU5H \
  | 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: 41542ace491a9504c0a724c443e4b4e9cac8f424505be4ad42767058c703f313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9539c8dd1e72cf52d85ebdf0d23f69de52029a6a35f60d75281c830a7e58c507",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-20T03:10:42Z",
    "title_canon_sha256": "1021642330bdaffd6c3e2ad114184f7da293f7a7f20d0f559f6950445a419644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07140",
    "kind": "arxiv",
    "version": 2
  }
}