Pith Number

pith:R4FDU6PZ

pith:2026:R4FDU6PZWDBGNJKAHHJEJ4BJG4

not attested not anchored not stored refs pending

Efficient Interstellar Grain Growth from High Sticking Coefficients on Amorphous Carbon Dust

Alexey Potapov, Clarke J. Esmerian, Duncan Bossion, Francois Dulieu, Gunnar Nyman, Kirsten K. Knudsen, Saoud Baouche, Susanne Aalto, Tom J. L. C. Bakx, W. M. C. Sameera, Wouter Vlemmings

arxiv:2607.14237 v1 · 2026-07-15 · 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{R4FDU6PZWDBGNJKAHHJEJ4BJG4}

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	2026-07-17T00:20:59.963414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f0a3a79f9b0c266a54039d244f029372791e2b520ef915c2d12500c661bb3ca

Aliases

arxiv: 2607.14237 · arxiv_version: 2607.14237v1 · doi: 10.48550/arxiv.2607.14237 · pith_short_12: R4FDU6PZWDBG · pith_short_16: R4FDU6PZWDBGNJKA · pith_short_8: R4FDU6PZ

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/R4FDU6PZWDBGNJKAHHJEJ4BJG4 \
  | 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: 8f0a3a79f9b0c266a54039d244f029372791e2b520ef915c2d12500c661bb3ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9089d0ac9523afc57f5156fb5d48a7ac353164ff7dee5312935d8a7c4fb15a1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-15T18:01:08Z",
    "title_canon_sha256": "d80ff13ef8366f57aba8a07c4b6b7d26c83196057c407e890e2cac041224fca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14237",
    "kind": "arxiv",
    "version": 1
  }
}