Pith Number

pith:AVR5JL57

pith:2023:AVR5JL57OBWNVQZZ3FOAYFBEPE

not attested not anchored not stored refs pending

Processing of hydroxylamine, NH2OH, an important prebiotic precursor, on interstellar ices

Bel\'en Mat\'e, Ger\'an Molpeceres, Johannes K\"astner, Kenji Furuya, V\'ictor. M. Rivilla, Yuri Aikawa

arxiv:2303.12344 v1 · 2023-03-22 · 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{AVR5JL57OBWNVQZZ3FOAYFBEPE}

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	2026-07-05T05:55:22.618188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0563d4afbf706cdac339d95c0c1424790db7a34dfa79a6423c69808f6ac355b8

Aliases

arxiv: 2303.12344 · arxiv_version: 2303.12344v1 · doi: 10.48550/arxiv.2303.12344 · pith_short_12: AVR5JL57OBWN · pith_short_16: AVR5JL57OBWNVQZZ · pith_short_8: AVR5JL57

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/AVR5JL57OBWNVQZZ3FOAYFBEPE \
  | 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: 0563d4afbf706cdac339d95c0c1424790db7a34dfa79a6423c69808f6ac355b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5952cbb8dce98936a9e16a0cf8ad97a941f6d4f35a25444cbbaef468b9f3b13b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-22T06:57:52Z",
    "title_canon_sha256": "4f62f590b63c6ac266ce95a0dd12a9f0bc767d22cf597868fb45460b3dc40405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.12344",
    "kind": "arxiv",
    "version": 1
  }
}