Pith Number

pith:AMWBBJFU

pith:2017:AMWBBJFU2AEJZC4BARKVT5J3Y4

not attested not anchored not stored refs pending

Chemical reactions in the nitrogen-acetone ice induced by cosmic ray analogs: relevance for the Solar System

A. L. F. de Barros, D. P. P. Andrade, E. F. da Silveira, H. Rothard, K. F. Alcantara, P. Boduch

arxiv:1712.01829 v1 · 2017-11-23 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMWBBJFU2AEJZC4BARKVT5J3Y4}

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	2026-05-18T00:28:47.378489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

032c10a4b4d0089c8b81045559f53bc70fb70ed9be4404a267e1d0bfcbfccb53

Aliases

arxiv: 1712.01829 · arxiv_version: 1712.01829v1 · doi: 10.48550/arxiv.1712.01829 · pith_short_12: AMWBBJFU2AEJ · pith_short_16: AMWBBJFU2AEJZC4B · pith_short_8: AMWBBJFU

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/AMWBBJFU2AEJZC4BARKVT5J3Y4 \
  | 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: 032c10a4b4d0089c8b81045559f53bc70fb70ed9be4404a267e1d0bfcbfccb53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e630c01cde19f075c9ec21fc594f805f1b1eb66a42928fa23412e9bdc6ec0b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-11-23T20:16:18Z",
    "title_canon_sha256": "97accfd0c8f3dfa760a141270e76a66bf0fff0b32b122b3a587fded0b046b96c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01829",
    "kind": "arxiv",
    "version": 1
  }
}