Pith Number

pith:HU3ZL6BG

pith:2022:HU3ZL6BGBLHPXMTQE2SSHYGDYP

not attested not anchored not stored refs pending

A nearby galaxy perspective on interstellar dust properties and their evolution

Fr\'ed\'eric Galliano

arxiv:2202.01868 v1 · 2022-02-03 · 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{HU3ZL6BGBLHPXMTQE2SSHYGDYP}

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

4 papers in Pith

Silicate cosmic dust grain collisions in the interstellar medium: A molecular dynamics study

Stardust Galaxies at z>9: A Dust-Origin Transition Behind the Excess of UV-Bright Galaxies

Extinction Distributions in Nearby Star-resolved Galaxies. II. M33

Receipt and verification

First computed	2026-07-05T03:54:06.101616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d3795f8260acefbb27026a523e0c3c3e63097a8343a6eb23c2a3da380a5eb4b

Aliases

arxiv: 2202.01868 · arxiv_version: 2202.01868v1 · doi: 10.48550/arxiv.2202.01868 · pith_short_12: HU3ZL6BGBLHP · pith_short_16: HU3ZL6BGBLHPXMTQ · pith_short_8: HU3ZL6BG

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/HU3ZL6BGBLHPXMTQE2SSHYGDYP \
  | 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: 3d3795f8260acefbb27026a523e0c3c3e63097a8343a6eb23c2a3da380a5eb4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dcd35b8495fe6dc63b4f2bf6b06f8ed7ec9a0dc2c3266d38daf2bafd90f8d80",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-02-03T21:59:03Z",
    "title_canon_sha256": "5e587f90abbd254ed86cdaa39e77ab986364d9277ef6f14a151732bbe3542f39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01868",
    "kind": "arxiv",
    "version": 1
  }
}