Pith Number

pith:VCER3SJC

pith:2018:VCER3SJC4GMM3FUPP5KUTR64A7

not attested not anchored not stored refs pending

Determining the effects of clumping and porosity on the chemistry in a non-uniform AGB outflow

A. de Koter, D. Keller, F. De Ceuster, J.O. Sundqvist, L. Decin, M. Van de Sande, T.J. Millar, W. Homan

arxiv:1803.01796 v2 · 2018-03-05 · 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{VCER3SJC4GMM3FUPP5KUTR64A7}

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	2026-05-18T00:07:00.512374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8891dc922e198cd968f7f5549c7dc07f3b49fee3e7403eb26f16684fc1653d4

Aliases

arxiv: 1803.01796 · arxiv_version: 1803.01796v2 · doi: 10.48550/arxiv.1803.01796 · pith_short_12: VCER3SJC4GMM · pith_short_16: VCER3SJC4GMM3FUP · pith_short_8: VCER3SJC

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/VCER3SJC4GMM3FUPP5KUTR64A7 \
  | 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: a8891dc922e198cd968f7f5549c7dc07f3b49fee3e7403eb26f16684fc1653d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a136d303b588f980a8f0307987a72d625b444a11b3fbaaac1f46b9b37ba1a674",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-05T17:39:18Z",
    "title_canon_sha256": "582e8f0fcc43d8f387982695dbc6a40e00a15dee6e2d555cb87e1b9cbbb2d2a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01796",
    "kind": "arxiv",
    "version": 2
  }
}