Pith Number

pith:ASILRWAA

pith:2018:ASILRWAA7IT5QTRYVGN6Z7WKQG

not attested not anchored not stored refs pending

Collisional Excitation and Weak Maser Action of Interstellar Methanimine

Alexandre Faure, Anthony J. Remijan, Fran\c{c}ois Lique

arxiv:1806.01517 v1 · 2018-06-05 · 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{ASILRWAA7IT5QTRYVGN6Z7WKQG}

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	2026-05-18T00:14:12.709800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0490b8d800fa27d84e38a99becfeca81873c602b28aa21ae0d5d9db6e41f7bdb

Aliases

arxiv: 1806.01517 · arxiv_version: 1806.01517v1 · doi: 10.48550/arxiv.1806.01517 · pith_short_12: ASILRWAA7IT5 · pith_short_16: ASILRWAA7IT5QTRY · pith_short_8: ASILRWAA

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/ASILRWAA7IT5QTRYVGN6Z7WKQG \
  | 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: 0490b8d800fa27d84e38a99becfeca81873c602b28aa21ae0d5d9db6e41f7bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d0770298304a78249e9796553011e628f178493a73d25e56a37eefa3976f7cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-05T07:13:10Z",
    "title_canon_sha256": "a3e1cb2f57af636339b6161582cfdd25b14bacb16c37b21e6e9fbfa41316f0ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01517",
    "kind": "arxiv",
    "version": 1
  }
}