Pith Number

pith:G6YDK423

pith:2021:G6YDK423ORA2ZDAQOBNASDKNEU

not attested not anchored not stored refs pending

The trans/cis ratio of formic, HCOOH, and thioformic, HC(O)SH, acids in the Interstellar Medium

C. Mininni, G. Molpeceres, I. Jim\'enez-Serra, J. C. Corchado, J. Garc\'ia de la Concepci\'on, J. Mart\'in-Pintado, L. Colzi, M. T. Beltr\'an, V. M. Rivilla

arxiv:2111.10842 v1 · 2021-11-21 · astro-ph.GA · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G6YDK423ORA2ZDAQOBNASDKNEU}

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	2026-07-05T03:59:18.400728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37b035735b7441ac8c10705a090d4d2517ac47006c1b1feb468731939d35bb65

Aliases

arxiv: 2111.10842 · arxiv_version: 2111.10842v1 · doi: 10.48550/arxiv.2111.10842 · pith_short_12: G6YDK423ORA2 · pith_short_16: G6YDK423ORA2ZDAQ · pith_short_8: G6YDK423

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/G6YDK423ORA2ZDAQOBNASDKNEU \
  | 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: 37b035735b7441ac8c10705a090d4d2517ac47006c1b1feb468731939d35bb65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b33f606a0dc7e2a7762e911191f9e13680091653bd26c515bbac97b46744c1e",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-21T15:38:03Z",
    "title_canon_sha256": "30c9e11ef3b29a9d0fc82260a54c7cfdf643e9011f60a251208233e9fa0f7c80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10842",
    "kind": "arxiv",
    "version": 1
  }
}