Pith Number

pith:O3T45AVS

pith:2022:O3T45AVSCX4GDH4TJTWWCGLUJJ

not attested not anchored not stored refs pending

Temperature Spectra of Interstellar Dust Grains Heated by Cosmic Rays. III. Mixed Composition Grains

Juris Kalvans, Juris Roberts Kalnin

arxiv:2209.07812 v1 · 2022-09-16 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3T45AVSCX4GDH4TJTWWCGLUJJ}

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	2026-07-05T04:59:33.335956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e7ce82b215f8619f934ced6119744a7eb0ec7acb4d9eb33650122168e41aa0

Aliases

arxiv: 2209.07812 · arxiv_version: 2209.07812v1 · doi: 10.48550/arxiv.2209.07812 · pith_short_12: O3T45AVSCX4G · pith_short_16: O3T45AVSCX4GDH4T · pith_short_8: O3T45AVS

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/O3T45AVSCX4GDH4TJTWWCGLUJJ \
  | 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: 76e7ce82b215f8619f934ced6119744a7eb0ec7acb4d9eb33650122168e41aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c63e64249cd924e06e7380fa2439e035195e329f2aca150c5f7d9f0cb22f1db0",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-16T09:24:50Z",
    "title_canon_sha256": "e35923a5685fe3ea4fc71e171bee516c3a3d5d3490f41b7c9dfc31dca88f3ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07812",
    "kind": "arxiv",
    "version": 1
  }
}