Pith Number

pith:7T7N3W2Q

pith:2020:7T7N3W2QTR4AAAAQYNJ62PAUS2

not attested not anchored not stored refs pending

Formation of COMs through CO hydrogenation on interstellar grains

H.M. Cuppen, M.A.J. Simons, T. Lamberts

arxiv:2001.04895 v1 · 2020-01-14 · astro-ph.SR · 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{7T7N3W2QTR4AAAAQYNJ62PAUS2}

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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.

Cited by

1 paper in Pith

Binding energy distributions of alcohols, thiols, and their precursors on interstellar water ice surfaces

Receipt and verification

First computed	2026-07-05T00:40:08.930355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcfedddb509c78000010c353ed3c149697b4875ee118ac2aeb9420393dd6a60f

Aliases

arxiv: 2001.04895 · arxiv_version: 2001.04895v1 · doi: 10.48550/arxiv.2001.04895 · pith_short_12: 7T7N3W2QTR4A · pith_short_16: 7T7N3W2QTR4AAAAQ · pith_short_8: 7T7N3W2Q

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/7T7N3W2QTR4AAAAQYNJ62PAUS2 \
  | 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: fcfedddb509c78000010c353ed3c149697b4875ee118ac2aeb9420393dd6a60f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b59b1a31c8f13eb2b14802ed62cf6d9a2c868cbbe61141e67df816d2a7f0b710",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-01-14T16:53:34Z",
    "title_canon_sha256": "c785707d129b30f61f3f599b15207a62cb749c92f67b5e67903247a4dbf84b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04895",
    "kind": "arxiv",
    "version": 1
  }
}