Pith Number

pith:DKJYXRKY

pith:2021:DKJYXRKY4Y2R4PN6XF54MIW2DK

not attested not anchored not stored refs pending

Thermal desorption of astrophysical relevant ice mixtures of acetaldehyde and acetonitrile from olivine dust

Claudio Codella, Davide Fedele, Giovanni Poggiali, John Robert Brucato, Linda Podio, Maria Angela Corazzi

arxiv:2104.07069 v1 · 2021-04-13 · astro-ph.IM · astro-ph.EP · 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{DKJYXRKY4Y2R4PN6XF54MIW2DK}

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	2026-07-05T02:47:06.891235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a938bc558e6351e3dbeb97bc622da1a993cff1c5258fb39248be066420984d1

Aliases

arxiv: 2104.07069 · arxiv_version: 2104.07069v1 · doi: 10.48550/arxiv.2104.07069 · pith_short_12: DKJYXRKY4Y2R · pith_short_16: DKJYXRKY4Y2R4PN6 · pith_short_8: DKJYXRKY

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/DKJYXRKY4Y2R4PN6XF54MIW2DK \
  | 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: 1a938bc558e6351e3dbeb97bc622da1a993cff1c5258fb39248be066420984d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc94bf3b1a789c181ae9ec2439b030c72dd52772bfd373c6263296f9e7029615",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-04-13T11:07:17Z",
    "title_canon_sha256": "62743812e4f6c71c642c0e982958402a2f677080a543ca11366ae1a35d8851c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07069",
    "kind": "arxiv",
    "version": 1
  }
}