Pith Number

pith:2BRKXOW3

pith:2018:2BRKXOW3GA6YGB35KUOGXUMXDO

not attested not anchored not stored refs pending

Tunnelling dominates the reactions of hydrogen atoms with unsaturated alcohols and aldehydes in the dense medium

J. K\"astner, M. N. Markmeyer, T. Lamberts, V. Zaverkin

arxiv:1806.05831 v1 · 2018-06-15 · 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{2BRKXOW3GA6YGB35KUOGXUMXDO}

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	2026-05-18T00:05:30.767812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d062abbadb303d83077d551c6bd1971ba1eb540ffa6602222cd5622d622e2569

Aliases

arxiv: 1806.05831 · arxiv_version: 1806.05831v1 · doi: 10.48550/arxiv.1806.05831 · pith_short_12: 2BRKXOW3GA6Y · pith_short_16: 2BRKXOW3GA6YGB35 · pith_short_8: 2BRKXOW3

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/2BRKXOW3GA6YGB35KUOGXUMXDO \
  | 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: d062abbadb303d83077d551c6bd1971ba1eb540ffa6602222cd5622d622e2569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc4adf34845fa2e797a073e3e52c5420dda600cd87d42564f68d1901d8579429",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-15T07:19:56Z",
    "title_canon_sha256": "54f9749c2c194ad6e3811ab0b6ebc4127c5a021be90edbcc7482f813e214990d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05831",
    "kind": "arxiv",
    "version": 1
  }
}