Pith Number

pith:VEHM3M2H

pith:2023:VEHM3M2HHWIJY7MNTCAR5RDQHR

not attested not anchored not stored refs pending

A Primordial Origin for the Gas-Rich Debris Disks Around Intermediate-Mass Stars

Gianni Cataldi, Hiroshi Kobayashi, Neal J. Turner, Riouhei Nakatani, Sebasti\'an Marino, Yasuhiro Hasegawa, Yuri Aikawa

arxiv:2311.02195 v1 · 2023-11-03 · 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{VEHM3M2HHWIJY7MNTCAR5RDQHR}

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

A search for circumstellar gas in pre-main-sequence debris discs using absorption spectroscopy

Receipt and verification

First computed	2026-07-05T07:09:06.813718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a90ecdb3473d909c7d8d98811ec4703c6f5655783e45f590e1c62bb087e3ec73

Aliases

arxiv: 2311.02195 · arxiv_version: 2311.02195v1 · doi: 10.48550/arxiv.2311.02195 · pith_short_12: VEHM3M2HHWIJ · pith_short_16: VEHM3M2HHWIJY7MN · pith_short_8: VEHM3M2H

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/VEHM3M2HHWIJY7MNTCAR5RDQHR \
  | 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: a90ecdb3473d909c7d8d98811ec4703c6f5655783e45f590e1c62bb087e3ec73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15e0221a2249146a548c0d71107358ab7674eea84c2378b81bd0a852d75ab053",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-11-03T18:57:19Z",
    "title_canon_sha256": "7b7ce6d612dd056df3e58b57df9178ba3f8ae2e424b8e97304e0230e6284a439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.02195",
    "kind": "arxiv",
    "version": 1
  }
}