Pith Number

pith:Q56BC2ER

pith:2017:Q56BC2ERDJ2N5PFL26YHBU6KGZ

not attested not anchored not stored refs pending

Laboratory measurements and astronomical search for cyanomethanimine

Alessio Melli, Bertrand Lefloch, Cecilia Ceccarelli, Claudio Codella, Claudio Degli Esposti, Cristina Puzzarini, Jos\'e Cernicharo, Lorenzo Spada, Luca Dore, Mattia Melosso, Rafael Bachiller, Vincenzo Barone

arxiv:1712.01543 v1 · 2017-12-05 · 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{Q56BC2ERDJ2N5PFL26YHBU6KGZ}

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	2026-05-18T00:28:50.391909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

877c1168911a74debcabd7b070d3ca366db35730588083797fa0727f4da381e9

Aliases

arxiv: 1712.01543 · arxiv_version: 1712.01543v1 · doi: 10.48550/arxiv.1712.01543 · pith_short_12: Q56BC2ERDJ2N · pith_short_16: Q56BC2ERDJ2N5PFL · pith_short_8: Q56BC2ER

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/Q56BC2ERDJ2N5PFL26YHBU6KGZ \
  | 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: 877c1168911a74debcabd7b070d3ca366db35730588083797fa0727f4da381e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c796ab7641019efda709bce14e4841d888a08cf1acade394fcd1cfcf69806812",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-05T09:46:49Z",
    "title_canon_sha256": "9b659d5c0064ac2c726713d40e34d0b1c346854a6b1d748aa1f1a7673d70fe82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01543",
    "kind": "arxiv",
    "version": 1
  }
}